Best 40 Mm Waste Pipe Fittings of 2026

Last updated on 06/03/2026
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1
PlumbEZ Outlet Flexible Waste Pipe Connector 1.1/2 Inch - 40mm Compression x Plain Spigot Flexible Drain Pipe, Perfect for Flexible Shower Waste or Flexible Pipe Installations
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PlumbEZ Outlet Flexible Waste Pipe Connector 1.1/2 Inch - 40mm Compression x Plain Spigot Flexible Drain Pipe, Perfect for Flexible Shower Waste or Flexible Pipe Installations

PlumbEZ
Why we love it
  • Ensures a tight fit.
  • Reduces leak risks.
  • Effortless installation process.
Main Highlights
  • Universal Sink Waste Fittings: Our flexible waste pipe connector is designed for compatibility with various sink waste fittings. This 40mm waste pipe ensures a tight fit, enhancing your kitchen sink waste fittings, and reducing leak risks.
  • Efficient 40mm Waste Pipe Fittings: Ideal for kitchen sink waste trap installations, our 40mm waste pipe fittings offer superb reliability. The flexible drain pipe guarantees easy adjustments, facilitating seamless connection under sink pipe fittings.
  • Versatile Flexible Drain Pipe: This 40mm flexible waste pipe is perfect for both bath waste fittings and kitchen applications. Its flexi pipe design allows it to adapt to tight spaces, making it an essential part of any plumbing kit.
  • Durable Flexi Pipes for Plumbing: Our flexi pipe is crafted for longevity, ensuring flexibility in various plumbing scenarios. Whether used as a kitchen sink waste pipe or a bath waste connector, it promises dependable performance in all settings.
  • Adaptable 40mm Flexible Hose: The 40mm flexible hose features a robust structure for diverse plumbing needs, from flexible basin waste pipe applications to under sink pipe fittings. This flexi waste pipe is a versatile solution for your drainage system.
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9.8
Exceptional
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9.8
Exceptional
PlumbEZ

PlumbEZ Outlet Flexible Waste Pipe Connector 1.1/2 Inch - 40mm Compression x Plain Spigot Flexible Drain Pipe, Perfect for Flexible Shower Waste or Flexible Pipe Installations

Why we love it
  • Ensures a tight fit.
  • Reduces leak risks.
  • Effortless installation process.
Main Highlights
  • Universal Sink Waste Fittings: Our flexible waste pipe connector is designed for compatibility with various sink waste fittings. This 40mm waste pipe ensures a tight fit, enhancing your kitchen sink waste fittings, and reducing leak risks.
  • Efficient 40mm Waste Pipe Fittings: Ideal for kitchen sink waste trap installations, our 40mm waste pipe fittings offer superb reliability. The flexible drain pipe guarantees easy adjustments, facilitating seamless connection under sink pipe fittings.
  • Versatile Flexible Drain Pipe: This 40mm flexible waste pipe is perfect for both bath waste fittings and kitchen applications. Its flexi pipe design allows it to adapt to tight spaces, making it an essential part of any plumbing kit.
  • Durable Flexi Pipes for Plumbing: Our flexi pipe is crafted for longevity, ensuring flexibility in various plumbing scenarios. Whether used as a kitchen sink waste pipe or a bath waste connector, it promises dependable performance in all settings.
  • Adaptable 40mm Flexible Hose: The 40mm flexible hose features a robust structure for diverse plumbing needs, from flexible basin waste pipe applications to under sink pipe fittings. This flexi waste pipe is a versatile solution for your drainage system.
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Value for Money
2
Hulthor Easy-Fit 40mm Flexible Waste Pipe – 1.1/2 Inch Bath & Sink Waste Connector, Compression - Spigot End, Flexible Shower Waste Connection
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Hulthor Easy-Fit 40mm Flexible Waste Pipe – 1.1/2 Inch Bath & Sink Waste Connector, Compression - Spigot End, Flexible Shower Waste Connection

Hulthor
Why we love it
  • Flexible and durable design.
  • Ideal for various plumbing needs.
  • Perfect for caravan travels.
Main Highlights
  • 40mm Flexible Waste Pipe: This 40mm flexible waste pipe is crafted from durable PVC, providing a reliable solution for your shower or bath waste needs. It is compatible with various plumbing fittings and ensures a smooth water flow, making it a vital addition to any plumbing system.
  • Versatile Caravan Waste Pipe Kit: Our caravan waste water pipe kit offers flexibility and durability, ideal for caravans and motorhomes. This kit includes a flexible pipe to handle kitchen sink waste, bath waste, and shower waste, ensuring efficient drainage during your travels.
  • Sink Waste Kit Extension: The flexible waste pipe is perfect for a sink waste kit it features a 40mm flexible waste pipe that easily connects to existing plumbing systems. It is designed to accommodate kitchen sink waste and bath waste, providing an effective solution for managing waste water in various settings.
  • Efficient Bath Waste and Shower Waste Connector: Our bath waste and shower waste connector includes a high-quality flexible waste pipe, ensuring seamless water drainage. This kit is perfect for maintaining optimal water levels in baths and showers, preventing potential overflow and ensuring a clean environment.
  • Reliable Plumbing Fittings: This plumbing fitting is a 40mm flexible waste pipe, ideal for both domestic and caravan use. Its robust construction ensures longevity and efficiency in managing waste water flow from washing machine pipes, kitchen sinks, and other fixtures.
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9.7
Exceptional
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9.7
Exceptional
Hulthor

Hulthor Easy-Fit 40mm Flexible Waste Pipe – 1.1/2 Inch Bath & Sink Waste Connector, Compression - Spigot End, Flexible Shower Waste Connection

Why we love it
  • Flexible and durable design.
  • Ideal for various plumbing needs.
  • Perfect for caravan travels.
Main Highlights
  • 40mm Flexible Waste Pipe: This 40mm flexible waste pipe is crafted from durable PVC, providing a reliable solution for your shower or bath waste needs. It is compatible with various plumbing fittings and ensures a smooth water flow, making it a vital addition to any plumbing system.
  • Versatile Caravan Waste Pipe Kit: Our caravan waste water pipe kit offers flexibility and durability, ideal for caravans and motorhomes. This kit includes a flexible pipe to handle kitchen sink waste, bath waste, and shower waste, ensuring efficient drainage during your travels.
  • Sink Waste Kit Extension: The flexible waste pipe is perfect for a sink waste kit it features a 40mm flexible waste pipe that easily connects to existing plumbing systems. It is designed to accommodate kitchen sink waste and bath waste, providing an effective solution for managing waste water in various settings.
  • Efficient Bath Waste and Shower Waste Connector: Our bath waste and shower waste connector includes a high-quality flexible waste pipe, ensuring seamless water drainage. This kit is perfect for maintaining optimal water levels in baths and showers, preventing potential overflow and ensuring a clean environment.
  • Reliable Plumbing Fittings: This plumbing fitting is a 40mm flexible waste pipe, ideal for both domestic and caravan use. Its robust construction ensures longevity and efficiency in managing waste water flow from washing machine pipes, kitchen sinks, and other fixtures.
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3
FLOPLAST Solvent White 90 Degree 40mm (43mm) Waste Knuckle - Bag of 5

FLOPLAST Solvent White 90 Degree 40mm (43mm) Waste Knuckle - Bag of 5

Floplast
Why we love it
  • Strong and permanent installation.
  • Sharp 90 degree configuration.
  • Pack of 5 included.
Main Highlights
  • This product is made to be installed with 43mm (known as 1 1/2 inch solvent weld) pipe or fittings. If your pipe or existing fittings measure 40mm, or has PP printed on it, then this product is not compatible and you will require 40mm pushfit or compression fittings
  • This listing is for a Pack of 5
  • Solvent waste pipe elbow designed to join 2 waste pipes in a sharp 90 degree configeration
  • Solvent weld fittings are secured using solvent weld cement for a permanent and strong installation
  • White Solvent Weld Waste Pipe Fitting
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9.5
Superb
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9.5
Superb
Floplast

FLOPLAST Solvent White 90 Degree 40mm (43mm) Waste Knuckle - Bag of 5

Why we love it
  • Strong and permanent installation.
  • Sharp 90 degree configuration.
  • Pack of 5 included.
Main Highlights
  • This product is made to be installed with 43mm (known as 1 1/2 inch solvent weld) pipe or fittings. If your pipe or existing fittings measure 40mm, or has PP printed on it, then this product is not compatible and you will require 40mm pushfit or compression fittings
  • This listing is for a Pack of 5
  • Solvent waste pipe elbow designed to join 2 waste pipes in a sharp 90 degree configeration
  • Solvent weld fittings are secured using solvent weld cement for a permanent and strong installation
  • White Solvent Weld Waste Pipe Fitting
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4
Hulthor 40mm Flexible Waste Pipe Connector, Universal Compression Fitting for 40mm Waste Pipe, Plumbing Drain Joiner for Sink, Kitchen, Bath (1.5")
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Hulthor 40mm Flexible Waste Pipe Connector, Universal Compression Fitting for 40mm Waste Pipe, Plumbing Drain Joiner for Sink, Kitchen, Bath (1.5")

Hulthor
Why we love it
  • Leak-proof joining for pipes.
  • Durable and reliable performance.
  • Flexible design for tight spaces.
Main Highlights
  • Universal 40mm Flexible Waste Pipe Connector: Features dual compression outlets for secure, leak-proof joining of 40mm pipes, ideal for 40mm waste pipe fittings, drain pipe connectors, and plumbing pipe applications in sinks, kitchens, and bathrooms.
  • High-Performance Plumbing Drain Joiner: Engineered for durability, this 40mm flexible hose connector ensures reliable performance in sink waste pipe, kitchen sink waste fittings, and shower waste drain systems, withstanding daily use.
  • Flexible Design for Tight Spaces: The flexible waste pipe 40mm adapts to complex plumbing layouts, perfect for under sink pipe fittings, toilet waste pipe connectors, and caravan waste pipe installations, ensuring easy alignment.
  • Easy Installation for 40mm Pipe Systems: Quick-fit compression design simplifies setup for 40mm waste pipe connectors, sink pipe fittings, and drain pipe fittings, requiring no special tools for a secure, watertight seal.
  • Broad Compatibility with Waste Pipe Systems: Supports a wide range of applications, including 40mm flexible waste pipe, waste pipe fittings, and shower waste trap, making it a versatile solution for domestic and caravan plumbing.
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9.4
Superb
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9.4
Superb
Hulthor

Hulthor 40mm Flexible Waste Pipe Connector, Universal Compression Fitting for 40mm Waste Pipe, Plumbing Drain Joiner for Sink, Kitchen, Bath (1.5")

Why we love it
  • Leak-proof joining for pipes.
  • Durable and reliable performance.
  • Flexible design for tight spaces.
Main Highlights
  • Universal 40mm Flexible Waste Pipe Connector: Features dual compression outlets for secure, leak-proof joining of 40mm pipes, ideal for 40mm waste pipe fittings, drain pipe connectors, and plumbing pipe applications in sinks, kitchens, and bathrooms.
  • High-Performance Plumbing Drain Joiner: Engineered for durability, this 40mm flexible hose connector ensures reliable performance in sink waste pipe, kitchen sink waste fittings, and shower waste drain systems, withstanding daily use.
  • Flexible Design for Tight Spaces: The flexible waste pipe 40mm adapts to complex plumbing layouts, perfect for under sink pipe fittings, toilet waste pipe connectors, and caravan waste pipe installations, ensuring easy alignment.
  • Easy Installation for 40mm Pipe Systems: Quick-fit compression design simplifies setup for 40mm waste pipe connectors, sink pipe fittings, and drain pipe fittings, requiring no special tools for a secure, watertight seal.
  • Broad Compatibility with Waste Pipe Systems: Supports a wide range of applications, including 40mm flexible waste pipe, waste pipe fittings, and shower waste trap, making it a versatile solution for domestic and caravan plumbing.
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5
Merriway BH02916 Waste Compression Tee Connector, 40mm , White
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Merriway BH02916 Waste Compression Tee Connector, 40mm , White

Merriway
5% Off
Why we love it
  • Great for plumbing projects.
  • Includes fixing instructions.
  • High-quality Merriway product.
Main Highlights
  • Pack of 1 x Waste Compression Tee 40mm
  • Waste Compression Fittings
  • Heating And Plumbing Accessories
  • If instructions for fixing, assembly or maintenance of the products are included in the packaging then please ensure that they are followed
  • Manufacturer: Merriway
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9.3
Superb
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9.3
Superb
Merriway

Merriway BH02916 Waste Compression Tee Connector, 40mm , White

5% Off
Why we love it
  • Great for plumbing projects.
  • Includes fixing instructions.
  • High-quality Merriway product.
Main Highlights
  • Pack of 1 x Waste Compression Tee 40mm
  • Waste Compression Fittings
  • Heating And Plumbing Accessories
  • If instructions for fixing, assembly or maintenance of the products are included in the packaging then please ensure that they are followed
  • Manufacturer: Merriway
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6
MaKe Washing Machine Outlet Tee 40mm

MaKe Washing Machine Outlet Tee 40mm

MaKe
4% Off
Why we love it
  • High quality plastic material.
  • Versatile outlet tee.
  • Easy to install.
Main Highlights
  • Washing machine / dish washer outlet tee
  • 40mm
  • White
  • Plastic
  • High quality
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9.2
Superb
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9.2
Superb
MaKe

MaKe Washing Machine Outlet Tee 40mm

4% Off
Why we love it
  • High quality plastic material.
  • Versatile outlet tee.
  • Easy to install.
Main Highlights
  • Washing machine / dish washer outlet tee
  • 40mm
  • White
  • Plastic
  • High quality
Show More
7
PlumbEZ Flexible Waste Pipe Connector - 1.1/2 Inch (40mm) Compression, Perfect for Shower Waste or Drain Pipe Installations
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PlumbEZ Flexible Waste Pipe Connector - 1.1/2 Inch (40mm) Compression, Perfect for Shower Waste or Drain Pipe Installations

PlumbEZ
Why we love it
  • Reduces leak risks effectively.
  • Guaranteed easy adjustments.
  • Versatile for various plumbing.
Main Highlights
  • Sink Waste Fittings: Our flexible waste pipe connector is designed for compatibility with various sink waste fittings. This 40mm waste pipe ensures a tight fit, enhancing your kitchen sink waste fittings, and reducing leak risks.
  • Efficient 40mm Waste Pipe Fittings: Ideal for kitchen sink waste trap installations, our 40mm waste pipe fittings offer superb reliability. The flexible drain pipe guarantees easy adjustments, facilitating seamless connection under sink pipe fittings.
  • Versatile Flexible Drain Pipe: This 40mm flexible waste pipe is perfect for both bath waste fittings and kitchen applications. Its flexi pipe design allows it to adapt to tight spaces, making it an essential part of any plumbing kit.
  • Durable Flexi Pipes for Plumbing: Our flexi pipe is crafted for longevity, ensuring flexibility in various plumbing scenarios. Whether used as a kitchen sink waste pipe or a bath waste connector, it promises dependable performance in all settings.
  • Adaptable 40mm Flexible Hose: The 40mm flexible hose features a robust structure for diverse plumbing needs, from flexible basin waste pipe applications to under sink pipe fittings. This flexi waste pipe is a versatile solution for your drainage system.
Show More
9.1
Superb
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9.1
Superb
PlumbEZ

PlumbEZ Flexible Waste Pipe Connector - 1.1/2 Inch (40mm) Compression, Perfect for Shower Waste or Drain Pipe Installations

Why we love it
  • Reduces leak risks effectively.
  • Guaranteed easy adjustments.
  • Versatile for various plumbing.
Main Highlights
  • Sink Waste Fittings: Our flexible waste pipe connector is designed for compatibility with various sink waste fittings. This 40mm waste pipe ensures a tight fit, enhancing your kitchen sink waste fittings, and reducing leak risks.
  • Efficient 40mm Waste Pipe Fittings: Ideal for kitchen sink waste trap installations, our 40mm waste pipe fittings offer superb reliability. The flexible drain pipe guarantees easy adjustments, facilitating seamless connection under sink pipe fittings.
  • Versatile Flexible Drain Pipe: This 40mm flexible waste pipe is perfect for both bath waste fittings and kitchen applications. Its flexi pipe design allows it to adapt to tight spaces, making it an essential part of any plumbing kit.
  • Durable Flexi Pipes for Plumbing: Our flexi pipe is crafted for longevity, ensuring flexibility in various plumbing scenarios. Whether used as a kitchen sink waste pipe or a bath waste connector, it promises dependable performance in all settings.
  • Adaptable 40mm Flexible Hose: The 40mm flexible hose features a robust structure for diverse plumbing needs, from flexible basin waste pipe applications to under sink pipe fittings. This flexi waste pipe is a versatile solution for your drainage system.
Show More
8
FLOPLAST 40mm White Pushfit Waste Pipe Knuckle - Bag of 5

FLOPLAST 40mm White Pushfit Waste Pipe Knuckle - Bag of 5

Floplast
Why we love it
  • Easy installation with push fit.
  • Compatible with 40mm systems.
  • Includes five versatile fittings.
Main Highlights
  • This product is made to be installed with 40mm pipe or fittings. If your pipe or existing fittings do not measure 40mm, or has ABS printed on the pipe or fittings, is not compatible and you will require 43mm solvent weld fittings
  • This listing is for a Pack of 5
  • 40mm push fit elbow
  • 40mm push fit bend
  • push fit bend
Show More
8.9
Excellent
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8.9
Excellent
Floplast

FLOPLAST 40mm White Pushfit Waste Pipe Knuckle - Bag of 5

Why we love it
  • Easy installation with push fit.
  • Compatible with 40mm systems.
  • Includes five versatile fittings.
Main Highlights
  • This product is made to be installed with 40mm pipe or fittings. If your pipe or existing fittings do not measure 40mm, or has ABS printed on the pipe or fittings, is not compatible and you will require 43mm solvent weld fittings
  • This listing is for a Pack of 5
  • 40mm push fit elbow
  • 40mm push fit bend
  • push fit bend
Show More
9
Waters 40mm to 43mm (1½") Solvent Weld Female Adaptor | European to UK Pipe Converter | for Bath Waste & Plumbing | PVC White 40mm Waste Pipe Fittings
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Waters 40mm to 43mm (1½") Solvent Weld Female Adaptor | European to UK Pipe Converter | for Bath Waste & Plumbing | PVC White 40mm Waste Pipe Fittings

Generic
Why we love it
  • Seamless pipe conversion made easy.
  • Secure and durable connections guaranteed.
  • Saves time and money efficiently.
Main Highlights
  • Seamless Pipe Conversion: This 40mm female adapter transitions from 40mm (European push-fit/compression pipe) to 43mm (UK solvent weld pipe), making it ideal for connecting different plumbing systems without additional fittings
  • Secure & Durable Connection: Designed for a permanent, leak-proof bond, the 40mm solvent adaptor ensures a stronger and more reliable joint compared to push-fit or compression options
  • Time & Cost-Efficient Solution: This 40mm pipe joiner eliminates the need for complex adapters or modifications, saving time and money by providing a direct conversion between 40mm and 43mm pipe systems
  • Versatile Bath & Plumbing Applications: Use as a waste pipe connector, sink plumbing, and other drainage systems where transitioning between metric (40mm) and imperial (1½”) pipe sizes is required
  • Clean & Professional Aesthetic: The white 40mm pipe connector blends seamlessly with standard plumbing fixtures, maintaining a neat and professional appearance in visible installations
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8.8
Excellent
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8.8
Excellent
Generic

Waters 40mm to 43mm (1½") Solvent Weld Female Adaptor | European to UK Pipe Converter | for Bath Waste & Plumbing | PVC White 40mm Waste Pipe Fittings

Why we love it
  • Seamless pipe conversion made easy.
  • Secure and durable connections guaranteed.
  • Saves time and money efficiently.
Main Highlights
  • Seamless Pipe Conversion: This 40mm female adapter transitions from 40mm (European push-fit/compression pipe) to 43mm (UK solvent weld pipe), making it ideal for connecting different plumbing systems without additional fittings
  • Secure & Durable Connection: Designed for a permanent, leak-proof bond, the 40mm solvent adaptor ensures a stronger and more reliable joint compared to push-fit or compression options
  • Time & Cost-Efficient Solution: This 40mm pipe joiner eliminates the need for complex adapters or modifications, saving time and money by providing a direct conversion between 40mm and 43mm pipe systems
  • Versatile Bath & Plumbing Applications: Use as a waste pipe connector, sink plumbing, and other drainage systems where transitioning between metric (40mm) and imperial (1½”) pipe sizes is required
  • Clean & Professional Aesthetic: The white 40mm pipe connector blends seamlessly with standard plumbing fixtures, maintaining a neat and professional appearance in visible installations
Show More
10
FLOPLAST 40mm White Pushfit Waste Pipe Knuckle - Bag of 2

FLOPLAST 40mm White Pushfit Waste Pipe Knuckle - Bag of 2

FloPlast
Why we love it
  • Perfect for 40mm pipes.
  • Comes in a pair.
  • Easy push-fit design.
Main Highlights
  • This product is made to be installed with 40mm pipe or fittings. If your pipe or existing fittings do not measure 40mm, or has ABS printed on the pipe or fittings, is not compatible and you will require 43mm solvent weld fittings
  • This listing is for a Pack of 2
  • 40mm push fit elbow
  • 40mm push fit bend
  • push fit bend
Show More
8.7
Excellent
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8.7
Excellent
FloPlast

FLOPLAST 40mm White Pushfit Waste Pipe Knuckle - Bag of 2

Why we love it
  • Perfect for 40mm pipes.
  • Comes in a pair.
  • Easy push-fit design.
Main Highlights
  • This product is made to be installed with 40mm pipe or fittings. If your pipe or existing fittings do not measure 40mm, or has ABS printed on the pipe or fittings, is not compatible and you will require 43mm solvent weld fittings
  • This listing is for a Pack of 2
  • 40mm push fit elbow
  • 40mm push fit bend
  • push fit bend
Show More

We scanned 565 products

We reviewed these offers relevant to the 40 Mm Waste Pipe Fittings 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 PlumbEZ, Hulthor, Floplast, Merriway, MaKe, Generic, FloPlast, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.
For the best 40 Mm Waste Pipe Fittings in the market, we considered we took a deep dive into 2826 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: