Best Bathroom Extractor Fan Ceiling Cover of 2026

Last updated on 18/05/2026
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1
Vents 100mm (4”) White Round Ceiling Vent Cover – PVC Air Vent Diffuser with Fixing Ring for Bathroom & Kitchen Ventilation
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Vents 100mm (4”) White Round Ceiling Vent Cover – PVC Air Vent Diffuser with Fixing Ring for Bathroom & Kitchen Ventilation

VENTS UK
10% Off
Why we love it
  • Suitable for various ventilation systems.
  • Modern design for discrete fitting.
  • Allows easy and quick installation.
Main Highlights
  • Fits standard 100mm ducting – Compatible with 100mm (4”) ventilation systems, ideal for replacements or new installations.
  • Secure, flush installation – Supplied with a fixing ring to ensure stable mounting and a tidy finish on ceilings or walls.
  • Even airflow distribution – Designed to diffuse air evenly, helping maintain comfortable ventilation without harsh draughts.
  • Clean, modern ceiling vent design – Smooth round profile provides a neat, professional finish that blends well with modern interiors.
  • Moisture-resistant PVC construction – Durable, corrosion-resistant plastic suitable for bathrooms, kitchens, and other humid environments.
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9.9
Exceptional
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9.9
Exceptional
VENTS UK

Vents 100mm (4”) White Round Ceiling Vent Cover – PVC Air Vent Diffuser with Fixing Ring for Bathroom & Kitchen Ventilation

10% Off
Why we love it
  • Suitable for various ventilation systems.
  • Modern design for discrete fitting.
  • Allows easy and quick installation.
Main Highlights
  • Fits standard 100mm ducting – Compatible with 100mm (4”) ventilation systems, ideal for replacements or new installations.
  • Secure, flush installation – Supplied with a fixing ring to ensure stable mounting and a tidy finish on ceilings or walls.
  • Even airflow distribution – Designed to diffuse air evenly, helping maintain comfortable ventilation without harsh draughts.
  • Clean, modern ceiling vent design – Smooth round profile provides a neat, professional finish that blends well with modern interiors.
  • Moisture-resistant PVC construction – Durable, corrosion-resistant plastic suitable for bathrooms, kitchens, and other humid environments.
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Value for Money
2
Vents 100mm White Fixed Blade Vent Grille with Fly Mesh – 155x155mm Diameter Wall or Ceiling Air Vent Cover for Bathroom Ventilation
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Vents 100mm White Fixed Blade Vent Grille with Fly Mesh – 155x155mm Diameter Wall or Ceiling Air Vent Cover for Bathroom Ventilation

VENTS UK
10% Off
Why we love it
  • Premium quality UV-resistant plastic.
  • Ideal for multiple ventilation systems.
  • Protects against insects, wind, and rain.
Main Highlights
  • Fits standard 100mm ducting – Fixed blade vent grille with 100mm (4”) rear spigot; overall external size 155 × 155 mm for a neat wall or ceiling finish.
  • Integrated insect protection – Built-in fly mesh helps prevent insects and debris entering the duct while maintaining steady airflow.
  • Suitable for intake or extract – Can be used for both supply and exhaust air in ventilation and air-conditioning systems, indoors or outdoors.
  • Easy installation and compliant use – Flush-mounted fixing points allow secure fitting; suitable for soffits, fascias, and compliant with UK Building Regulations Part F.
  • Durable weather-resistant plastic – Made from premium UV- and temperature-resistant plastic to prevent discolouring and withstand outdoor conditions.
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9.8
Exceptional
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9.8
Exceptional
VENTS UK

Vents 100mm White Fixed Blade Vent Grille with Fly Mesh – 155x155mm Diameter Wall or Ceiling Air Vent Cover for Bathroom Ventilation

10% Off
Why we love it
  • Premium quality UV-resistant plastic.
  • Ideal for multiple ventilation systems.
  • Protects against insects, wind, and rain.
Main Highlights
  • Fits standard 100mm ducting – Fixed blade vent grille with 100mm (4”) rear spigot; overall external size 155 × 155 mm for a neat wall or ceiling finish.
  • Integrated insect protection – Built-in fly mesh helps prevent insects and debris entering the duct while maintaining steady airflow.
  • Suitable for intake or extract – Can be used for both supply and exhaust air in ventilation and air-conditioning systems, indoors or outdoors.
  • Easy installation and compliant use – Flush-mounted fixing points allow secure fitting; suitable for soffits, fascias, and compliant with UK Building Regulations Part F.
  • Durable weather-resistant plastic – Made from premium UV- and temperature-resistant plastic to prevent discolouring and withstand outdoor conditions.
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3
HG Power 100mm Air Vent Cover - 140mm×140mm Louvred Wall Vent Grille with Flyscreen, Ventilation for Tumble Dryer, Extractor Fan, Garage, Bathroom, Kitchen, Attic, Exterior Walls, White
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HG Power 100mm Air Vent Cover - 140mm×140mm Louvred Wall Vent Grille with Flyscreen, Ventilation for Tumble Dryer, Extractor Fan, Garage, Bathroom, Kitchen, Attic, Exterior Walls, White

HG Power
Why we love it
  • Durable ABS material ensures longevity.
  • Perfect fit for ventilation pipes.
  • Effective pest protection and rain shield.
Main Highlights
  • 【𝐃𝐮𝐫𝐚𝐛𝐥𝐞 𝐀𝐁𝐒 𝐁𝐮𝐢𝐥𝐝】​ ​HG Power air vent grille is crafted from high-quality ABS plastic, boasting exceptional durability and corrosion resistance to safeguard your ventilation system. It comes with a built-in fly screen and 4 screws for stable, long-lasting installation.​
  • 【𝟏𝟎𝟎𝐦𝐦 𝐏𝐞𝐫𝐟𝐞𝐜𝐭 𝐅𝐢𝐭】 Grille panel dimensions: 140mm x 140mm; Vent outer diameter: 99mm – Perfectly compatible with 100mm ventilation pipes, it serves as an ideal vent cover for indoor/outdoor supply and exhaust systems.
  • 【𝐏𝐞𝐬𝐭 & 𝐑𝐚𝐢𝐧 𝐒𝐡𝐢𝐞𝐥𝐝】 The 100mm square ventilation grille features a removable metal fly screen—its fine yet sturdy mesh effectively blocks insects, pests, and debris from entering indoor spaces. Additionally, the louvred design keeps rainwater out, protecting your ventilation system from clogs and damage.
  • 【𝐐𝐮𝐢𝐜𝐤 𝐈𝐧𝐬𝐭𝐚𝐥𝐥】 We thoughtfully provide this 100mm vent cover with four pre-drilled mounting holes and 4 screws, saving your installation time. Only a screwdriver is needed to complete the installation quickly and hassle-free on indoor walls or ceilings.
  • 【𝐌𝐮𝐥𝐭𝐢-𝐒𝐜𝐞𝐧𝐞 𝐂𝐨𝐦𝐩𝐚𝐭𝐢𝐛𝐢𝐥𝐢𝐭𝐲】 Fits wall/ceiling mounting — ideal for bathrooms, kitchens, offices, range hoods, basements, attics, and exterior walls, meeting both residential and commercial needs.
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9.7
Exceptional
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9.7
Exceptional
HG Power

HG Power 100mm Air Vent Cover - 140mm×140mm Louvred Wall Vent Grille with Flyscreen, Ventilation for Tumble Dryer, Extractor Fan, Garage, Bathroom, Kitchen, Attic, Exterior Walls, White

Why we love it
  • Durable ABS material ensures longevity.
  • Perfect fit for ventilation pipes.
  • Effective pest protection and rain shield.
Main Highlights
  • 【𝐃𝐮𝐫𝐚𝐛𝐥𝐞 𝐀𝐁𝐒 𝐁𝐮𝐢𝐥𝐝】​ ​HG Power air vent grille is crafted from high-quality ABS plastic, boasting exceptional durability and corrosion resistance to safeguard your ventilation system. It comes with a built-in fly screen and 4 screws for stable, long-lasting installation.​
  • 【𝟏𝟎𝟎𝐦𝐦 𝐏𝐞𝐫𝐟𝐞𝐜𝐭 𝐅𝐢𝐭】 Grille panel dimensions: 140mm x 140mm; Vent outer diameter: 99mm – Perfectly compatible with 100mm ventilation pipes, it serves as an ideal vent cover for indoor/outdoor supply and exhaust systems.
  • 【𝐏𝐞𝐬𝐭 & 𝐑𝐚𝐢𝐧 𝐒𝐡𝐢𝐞𝐥𝐝】 The 100mm square ventilation grille features a removable metal fly screen—its fine yet sturdy mesh effectively blocks insects, pests, and debris from entering indoor spaces. Additionally, the louvred design keeps rainwater out, protecting your ventilation system from clogs and damage.
  • 【𝐐𝐮𝐢𝐜𝐤 𝐈𝐧𝐬𝐭𝐚𝐥𝐥】 We thoughtfully provide this 100mm vent cover with four pre-drilled mounting holes and 4 screws, saving your installation time. Only a screwdriver is needed to complete the installation quickly and hassle-free on indoor walls or ceilings.
  • 【𝐌𝐮𝐥𝐭𝐢-𝐒𝐜𝐞𝐧𝐞 𝐂𝐨𝐦𝐩𝐚𝐭𝐢𝐛𝐢𝐥𝐢𝐭𝐲】 Fits wall/ceiling mounting — ideal for bathrooms, kitchens, offices, range hoods, basements, attics, and exterior walls, meeting both residential and commercial needs.
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4
H&C VENT Exhaust Air Diffuser with Connector & Valve │ Ventilation Grilles │ Ducting Hose Vent Cover │ Duct Pipe Extractor Covers for Bathroom Fan Wall Ceiling Window │ Inside & Outside
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H&C VENT Exhaust Air Diffuser with Connector & Valve │ Ventilation Grilles │ Ducting Hose Vent Cover │ Duct Pipe Extractor Covers for Bathroom Fan Wall Ceiling Window │ Inside & Outside

H&C VENT
Why we love it
  • Durable ABS plastic construction.
  • Universal diffuser for ventilation.
  • Easy to install anywhere.
Main Highlights
  • ✔ Size and Technical data ✔ │ Size - Ø 100 mm / 3.93 Inch, 148 x 153mm; │Features - Universal Diffuser, For Round Ventilation Systems, Ceiling and Wall Connector Flange │Performance - up to 250m3/h │ Connection type - male spigot;
  • ✔ High-quality material ✔ Made in the EU. This Air Vent Cover / Diffuser is made of durable ABS plastic. It retains technical and aesthetic properties in extreme conditions. UV resistant. Can be maintained in temperatures from -4°F (-20 °C) to 149 °F (+60 °C) and stays rust free in indoor and outdoor conditions. Material is smooth, lightweight and provides reliable long term use in interior and exterior. Grille covers ventilation exhaust in the same time adjustability for air flow lets regulate ventilation system and not letting back into your home unpleasant odours, dust and frost.
  • ✔ Connectivity ✔ Connect different solid or flexible duct pipes – flexible hose pipe, plastic ducting pipes, PVC pipe, ABS duct tubes, aluminium ducting pipe, metal ducting tubes, air con hose, tumble dryer vent hose. Compatible with different adaptors and duct reducers in all ventilation systems including │ 80 mm / 3,15 inch │ 100mm / 4 inch│ 125mm / 5 inch│ 150mm / 6 inch │ 160mm / 6,3 inch │ 200mm / 7,9 inch │ 250mm / 9,8 inch │ 315mm / 12,4 inch │ Choose the right fit for you.
  • ⭐ Practical Use ⭐ This air ventilation cover is very functional for channelling hot and cold air out of premises. Great use in home, apartment, garage and shed for Bathroom fans, Kitchen extractor fan vent cover, exhaust fans, inline extractor fan, kitchen hood, tumble dryer, air conditioner ( air con, AC ), caravan ventilation, cooker exhaust, KIT, HVAC and Heat Recovery System. Used for small and industrial air vents systems for internal and external use.
  • ⚒ Easy to install ⚒ Designed for mounting on to the wall, window or ventilation kit. Excellent for brick walls. Choose and measure the mounting place for this grille. Simply mount the ventilation grill using 4 connector points for secure fit and connect to ventilation system! We recommend using screws, but can be installed by using elastic glue or silicone. Easy!
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9.5
Superb
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9.5
Superb
H&C VENT

H&C VENT Exhaust Air Diffuser with Connector & Valve │ Ventilation Grilles │ Ducting Hose Vent Cover │ Duct Pipe Extractor Covers for Bathroom Fan Wall Ceiling Window │ Inside & Outside

Why we love it
  • Durable ABS plastic construction.
  • Universal diffuser for ventilation.
  • Easy to install anywhere.
Main Highlights
  • ✔ Size and Technical data ✔ │ Size - Ø 100 mm / 3.93 Inch, 148 x 153mm; │Features - Universal Diffuser, For Round Ventilation Systems, Ceiling and Wall Connector Flange │Performance - up to 250m3/h │ Connection type - male spigot;
  • ✔ High-quality material ✔ Made in the EU. This Air Vent Cover / Diffuser is made of durable ABS plastic. It retains technical and aesthetic properties in extreme conditions. UV resistant. Can be maintained in temperatures from -4°F (-20 °C) to 149 °F (+60 °C) and stays rust free in indoor and outdoor conditions. Material is smooth, lightweight and provides reliable long term use in interior and exterior. Grille covers ventilation exhaust in the same time adjustability for air flow lets regulate ventilation system and not letting back into your home unpleasant odours, dust and frost.
  • ✔ Connectivity ✔ Connect different solid or flexible duct pipes – flexible hose pipe, plastic ducting pipes, PVC pipe, ABS duct tubes, aluminium ducting pipe, metal ducting tubes, air con hose, tumble dryer vent hose. Compatible with different adaptors and duct reducers in all ventilation systems including │ 80 mm / 3,15 inch │ 100mm / 4 inch│ 125mm / 5 inch│ 150mm / 6 inch │ 160mm / 6,3 inch │ 200mm / 7,9 inch │ 250mm / 9,8 inch │ 315mm / 12,4 inch │ Choose the right fit for you.
  • ⭐ Practical Use ⭐ This air ventilation cover is very functional for channelling hot and cold air out of premises. Great use in home, apartment, garage and shed for Bathroom fans, Kitchen extractor fan vent cover, exhaust fans, inline extractor fan, kitchen hood, tumble dryer, air conditioner ( air con, AC ), caravan ventilation, cooker exhaust, KIT, HVAC and Heat Recovery System. Used for small and industrial air vents systems for internal and external use.
  • ⚒ Easy to install ⚒ Designed for mounting on to the wall, window or ventilation kit. Excellent for brick walls. Choose and measure the mounting place for this grille. Simply mount the ventilation grill using 4 connector points for secure fit and connect to ventilation system! We recommend using screws, but can be installed by using elastic glue or silicone. Easy!
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5
Vent Systems 100 mm / 3.94'' Inch - White - Plastic - Dismantable Ceiling Grille - Round Air Vent Louver - Grill Cover - Nylon Screen - HVAC Vents for Bathroom, Home Office, Kitchen
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Vent Systems 100 mm / 3.94'' Inch - White - Plastic - Dismantable Ceiling Grille - Round Air Vent Louver - Grill Cover - Nylon Screen - HVAC Vents for Bathroom, Home Office, Kitchen

Vent Systems
Why we love it
  • High-quality, washable material.
  • Easy wall or ceiling installation.
  • Versatile for many surfaces.
Main Highlights
  • Premium material: Louvred air vents are made of new, quality, lightweight ABS plastic. Removable and washable nylon mesh. Suitable for room exhaust and intake ventilation use.
  • Easy Installation: Available for wall mounting or ceiling mounting. Three screws and dowels included for installation. To install, simply detach the ventilation grille from the flange, revealing the screw holes for easy mounting.
  • Flange diameter: 99 mm / 3.90" Inches. Outer diameter: 152 mm / 5.98" Inches. Flange length: 60 mm / 2.36" Inches. Color: White
  • The key advantage of using dismountable ventilation grilles for home improvement is their effortless snap-out design, secured by four small latches on each side. Cleaning the ventilation system ensures efficient moisture extraction, preventing mold, pollen and dust build up.
  • Ideal for both intake and exhaust use, this versatile ventilation grille can be applied indoors and outdoors on various flat surfaces, including walls, ceilings, garages, sheds, offices, bathrooms, RVs, campers, and any other area where smooth airflow is desired.
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9.4
Superb
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9.4
Superb
Vent Systems

Vent Systems 100 mm / 3.94'' Inch - White - Plastic - Dismantable Ceiling Grille - Round Air Vent Louver - Grill Cover - Nylon Screen - HVAC Vents for Bathroom, Home Office, Kitchen

Why we love it
  • High-quality, washable material.
  • Easy wall or ceiling installation.
  • Versatile for many surfaces.
Main Highlights
  • Premium material: Louvred air vents are made of new, quality, lightweight ABS plastic. Removable and washable nylon mesh. Suitable for room exhaust and intake ventilation use.
  • Easy Installation: Available for wall mounting or ceiling mounting. Three screws and dowels included for installation. To install, simply detach the ventilation grille from the flange, revealing the screw holes for easy mounting.
  • Flange diameter: 99 mm / 3.90" Inches. Outer diameter: 152 mm / 5.98" Inches. Flange length: 60 mm / 2.36" Inches. Color: White
  • The key advantage of using dismountable ventilation grilles for home improvement is their effortless snap-out design, secured by four small latches on each side. Cleaning the ventilation system ensures efficient moisture extraction, preventing mold, pollen and dust build up.
  • Ideal for both intake and exhaust use, this versatile ventilation grille can be applied indoors and outdoors on various flat surfaces, including walls, ceilings, garages, sheds, offices, bathrooms, RVs, campers, and any other area where smooth airflow is desired.
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6
Blauberg UK 4 inch 100 mm White Circular Ceiling Mounted Air Vent Grille Cover Round Ventilation Extract and Supply Valve Diffuser Fly Net Easy Installation UV Resistant Plastic
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Blauberg UK 4 inch 100 mm White Circular Ceiling Mounted Air Vent Grille Cover Round Ventilation Extract and Supply Valve Diffuser Fly Net Easy Installation UV Resistant Plastic

Blauberg
Why we love it
  • High-quality, durable construction.
  • Easy installation and cleaning.
  • Solves steam and draught problems.
Main Highlights
  • SIZE: Designed for mounting in any ceiling connected to a ventilation system with ducting to 100 mm Dia 4" connection. Discreet aesthetically pleasing design which is suitable for flush fitting against ceilings and walls.
  • CONSTRUCTION: Made of high-quality nontoxic material, environmentally friendly, safe, robust and durable to use. Prime Quality DPR ceiling register is UV protected to prevent yellowing over time.
  • DESIGN: Simple design, fashionable appearance, good workmanship and is of excellent quality. Diffusing air in different directions to reduce drafts and cold zones, which is particularly beneficial when mounting in living areas, bedrooms, and offices.
  • INSTALLATION: Easy to clean and non-reflective white surface air valve. Simple and secure to install. Supplied with an insect mesh. Can be perfectly mounted on the ceiling or on the wall and is also very easy to disassemble for convenient cleaning.
  • APPLICATION: Can be used for extract and supply air ducts. Designed for handling high air volumes at comparatively low sound levels and give a smooth even distribution of air. This ventilation grille combined with any inline fan will solve the steam and draught problems in any bathroom. Ideal for bathroom vents & extractors, air conditioning units, kitchen fans & vents, all home wall vents, heat transfer and ventilation systems, as well as a wide variety of industrial uses.
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9.2
Superb
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9.2
Superb
Blauberg

Blauberg UK 4 inch 100 mm White Circular Ceiling Mounted Air Vent Grille Cover Round Ventilation Extract and Supply Valve Diffuser Fly Net Easy Installation UV Resistant Plastic

Why we love it
  • High-quality, durable construction.
  • Easy installation and cleaning.
  • Solves steam and draught problems.
Main Highlights
  • SIZE: Designed for mounting in any ceiling connected to a ventilation system with ducting to 100 mm Dia 4" connection. Discreet aesthetically pleasing design which is suitable for flush fitting against ceilings and walls.
  • CONSTRUCTION: Made of high-quality nontoxic material, environmentally friendly, safe, robust and durable to use. Prime Quality DPR ceiling register is UV protected to prevent yellowing over time.
  • DESIGN: Simple design, fashionable appearance, good workmanship and is of excellent quality. Diffusing air in different directions to reduce drafts and cold zones, which is particularly beneficial when mounting in living areas, bedrooms, and offices.
  • INSTALLATION: Easy to clean and non-reflective white surface air valve. Simple and secure to install. Supplied with an insect mesh. Can be perfectly mounted on the ceiling or on the wall and is also very easy to disassemble for convenient cleaning.
  • APPLICATION: Can be used for extract and supply air ducts. Designed for handling high air volumes at comparatively low sound levels and give a smooth even distribution of air. This ventilation grille combined with any inline fan will solve the steam and draught problems in any bathroom. Ideal for bathroom vents & extractors, air conditioning units, kitchen fans & vents, all home wall vents, heat transfer and ventilation systems, as well as a wide variety of industrial uses.
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7
Hon&Guan 100mm White Louvred Wall Vent Grille 4 Inch External Air Vent Cover with Flyscreen for Tumble Dryer, Extractor Fan, Garage, Bathroom, Kitchen, Exterior Walls, Attic
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Hon&Guan 100mm White Louvred Wall Vent Grille 4 Inch External Air Vent Cover with Flyscreen for Tumble Dryer, Extractor Fan, Garage, Bathroom, Kitchen, Exterior Walls, Attic

Hon&Guan
Why we love it
  • Durable and corrosion-resistant design.
  • Efficient pest prevention feature.
  • Quick and easy installation process.
Main Highlights
  • 【Durable】The ventilation grille is made of high-quality ABS plastic, featuring excellent durability and corrosion resistance. It provides reliable protection for your ventilation system. Comes with a built-in fly screen and 4 screws for stable installation
  • 【High Efficiency Ventilation】Hon&Guan 100mm square ventilation grille is equipped with a removable metal fly screen. The fine yet robust mesh effectively prevents pests from entering. The louvred design both keeps rainwater out and promotes air circulation
  • 【Easy Installation】This 100mm ventilation cover is designed with pre-drilled mounting holes and includes 4 screws. No special tools are required, enabling quick and simple installation
  • 【Perfect Fit】Panel dimensions: 140mm x 140mm. Flange height: 34mm. Vent opening size: 100mm. Ideal for 100 mm ventilation pipes, and suitable for indoor/outdoor supply and exhaust ventilation systems as a ventilation cover
  • 【Wide Applications】Suitable for both indoor and outdoor use, and can be installed on walls or ceilings. Ideal for bathrooms, kitchens, rooms, offices, range hoods, basements, and attics
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9.2
Superb
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9.2
Superb
Hon&Guan

Hon&Guan 100mm White Louvred Wall Vent Grille 4 Inch External Air Vent Cover with Flyscreen for Tumble Dryer, Extractor Fan, Garage, Bathroom, Kitchen, Exterior Walls, Attic

Why we love it
  • Durable and corrosion-resistant design.
  • Efficient pest prevention feature.
  • Quick and easy installation process.
Main Highlights
  • 【Durable】The ventilation grille is made of high-quality ABS plastic, featuring excellent durability and corrosion resistance. It provides reliable protection for your ventilation system. Comes with a built-in fly screen and 4 screws for stable installation
  • 【High Efficiency Ventilation】Hon&Guan 100mm square ventilation grille is equipped with a removable metal fly screen. The fine yet robust mesh effectively prevents pests from entering. The louvred design both keeps rainwater out and promotes air circulation
  • 【Easy Installation】This 100mm ventilation cover is designed with pre-drilled mounting holes and includes 4 screws. No special tools are required, enabling quick and simple installation
  • 【Perfect Fit】Panel dimensions: 140mm x 140mm. Flange height: 34mm. Vent opening size: 100mm. Ideal for 100 mm ventilation pipes, and suitable for indoor/outdoor supply and exhaust ventilation systems as a ventilation cover
  • 【Wide Applications】Suitable for both indoor and outdoor use, and can be installed on walls or ceilings. Ideal for bathrooms, kitchens, rooms, offices, range hoods, basements, and attics
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8
Oyiclyea Adjustable Air Vent Covers 4"/100mm Adjustable Plastic Air Vent Diffuser,Closable Round Ventilation Cover,Extractor Fan Vents Cover,Ceiling Vents Covers,for Bathroom Kitchen Toilet Office
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Oyiclyea Adjustable Air Vent Covers 4"/100mm Adjustable Plastic Air Vent Diffuser,Closable Round Ventilation Cover,Extractor Fan Vents Cover,Ceiling Vents Covers,for Bathroom Kitchen Toilet Office

Oyiclyea
Why we love it
  • High quality ABS plastic.
  • Adjustable circular airflow control.
  • Easy to install and clean.
Main Highlights
  • High Quality Materials: The round ceiling vents are made of high-quality abs plastic, which is sturdy and durable, safe and reliable, odorless, prevents air leakage, and maintains efficient airflow.
  • Adjustable Vents: The plastic vent diffuser adopts a circular ventilation design and can be rotated to adjust the airflow, providing flexible control of airflow, or it can be completely closed.
  • Easy To Install And Remove: The ceiling vent cover is easy to install and remove, can be installed on indoor and outdoor walls and ceilings, suitable for flush installation with ceilings and walls.
  • Easy To Clean and Maintain: The exhaust fan vent cover adopts a smooth round design, which is small and exquisite, easy to clean, just wipe the surface with a damp rag to make it look new.
  • Wide Application: The adjustable vent cover can be connected to 100mm diameter ducts, exhaust fans, range hoods, etc., very suitable for ventilation in bedrooms, bathrooms, kitchens, rvs, air conditioning systems and other places.
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9.2
Superb
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9.2
Superb
Oyiclyea

Oyiclyea Adjustable Air Vent Covers 4"/100mm Adjustable Plastic Air Vent Diffuser,Closable Round Ventilation Cover,Extractor Fan Vents Cover,Ceiling Vents Covers,for Bathroom Kitchen Toilet Office

Why we love it
  • High quality ABS plastic.
  • Adjustable circular airflow control.
  • Easy to install and clean.
Main Highlights
  • High Quality Materials: The round ceiling vents are made of high-quality abs plastic, which is sturdy and durable, safe and reliable, odorless, prevents air leakage, and maintains efficient airflow.
  • Adjustable Vents: The plastic vent diffuser adopts a circular ventilation design and can be rotated to adjust the airflow, providing flexible control of airflow, or it can be completely closed.
  • Easy To Install And Remove: The ceiling vent cover is easy to install and remove, can be installed on indoor and outdoor walls and ceilings, suitable for flush installation with ceilings and walls.
  • Easy To Clean and Maintain: The exhaust fan vent cover adopts a smooth round design, which is small and exquisite, easy to clean, just wipe the surface with a damp rag to make it look new.
  • Wide Application: The adjustable vent cover can be connected to 100mm diameter ducts, exhaust fans, range hoods, etc., very suitable for ventilation in bedrooms, bathrooms, kitchens, rvs, air conditioning systems and other places.
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9
Vent Systems 125 mm / 5 Inch Circular Air Diffuser – Round Adjustable Air Vent for Exhaust, Intake, HVAC Ventilation – White Plastic Bathroom, Kitchen, Shed Duct Vent Cover for Ceiling or Wall
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Vent Systems 125 mm / 5 Inch Circular Air Diffuser – Round Adjustable Air Vent for Exhaust, Intake, HVAC Ventilation – White Plastic Bathroom, Kitchen, Shed Duct Vent Cover for Ceiling or Wall

Vent Systems
Why we love it
  • Efficient air distribution capabilities.
  • Durable and moisture-resistant design.
  • Easy installation without tools.
Main Highlights
  • FITS STANDARD 125 MM / 5” DUCTS – Designed for ceiling or wall installation in HVAC systems, this circular air vent ensures balanced airflow for both exhaust and intake ventilation setups.
  • ADJUSTABLE AIRFLOW CONTROL – The rotating centre plate allows precise manual regulation of air output. Perfect for maintaining comfort and energy efficiency in any room.
  • DURABLE PLASTIC CONSTRUCTION – Made from heavy-duty white plastic resistant to heat, moisture, and corrosion. Retains a smooth finish and modern look even in bathrooms or kitchens.
  • EASY INSTALLATION – Pre-drilled flange design enables quick mounting to round ducts using screws. Simple align-and-secure setup with no professional tools required. (SCREWS NOT INCLUDED)
  • VERSATILE USE – Ideal for ventilation in homes, offices, sheds, and workshops. Suitable for HVAC ducting, wall vents, soffits, and air circulation projects where clean design meets reliable performance.
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9.0
Superb
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9.0
Superb
Vent Systems

Vent Systems 125 mm / 5 Inch Circular Air Diffuser – Round Adjustable Air Vent for Exhaust, Intake, HVAC Ventilation – White Plastic Bathroom, Kitchen, Shed Duct Vent Cover for Ceiling or Wall

Why we love it
  • Efficient air distribution capabilities.
  • Durable and moisture-resistant design.
  • Easy installation without tools.
Main Highlights
  • FITS STANDARD 125 MM / 5” DUCTS – Designed for ceiling or wall installation in HVAC systems, this circular air vent ensures balanced airflow for both exhaust and intake ventilation setups.
  • ADJUSTABLE AIRFLOW CONTROL – The rotating centre plate allows precise manual regulation of air output. Perfect for maintaining comfort and energy efficiency in any room.
  • DURABLE PLASTIC CONSTRUCTION – Made from heavy-duty white plastic resistant to heat, moisture, and corrosion. Retains a smooth finish and modern look even in bathrooms or kitchens.
  • EASY INSTALLATION – Pre-drilled flange design enables quick mounting to round ducts using screws. Simple align-and-secure setup with no professional tools required. (SCREWS NOT INCLUDED)
  • VERSATILE USE – Ideal for ventilation in homes, offices, sheds, and workshops. Suitable for HVAC ducting, wall vents, soffits, and air circulation projects where clean design meets reliable performance.
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10
Ventilation Grille Round Chrome or White 4" 100mm Duct Extractor Fan Bathroom (Chrome)

Ventilation Grille Round Chrome or White 4" 100mm Duct Extractor Fan Bathroom (Chrome)

Swiftair
Why we love it
  • Perfect for small spaces.
  • Enhances airflow efficiency.
  • Easy installation process.
Main Highlights
  • For 4" ducting
Show More
9.0
Superb
Product image 1
9.0
Superb
Swiftair

Ventilation Grille Round Chrome or White 4" 100mm Duct Extractor Fan Bathroom (Chrome)

Why we love it
  • Perfect for small spaces.
  • Enhances airflow efficiency.
  • Easy installation process.
Main Highlights
  • For 4" ducting
Show More

We scanned 272 products

We reviewed these offers relevant to the Bathroom Extractor Fan Ceiling Cover within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like VENTS UK, HG Power, H&C VENT, Vent Systems, Blauberg, Hon&Guan, Oyiclyea, Swiftair, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.
For the best Bathroom Extractor Fan Ceiling Cover in the market, we considered we took a deep dive into 1361 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that: