Best Toilet Parts of 2026

Last updated on 04/04/2026
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1
PlumbEZ Universal Dual Flush Valve for Toilet Flush System Replacement, WRAS Approved Adjustable Toilet Cistern Flush Parts, Fits 1 1/2" & 2" Outlet with Universal Push Button & Internal Overflow

PlumbEZ Universal Dual Flush Valve for Toilet Flush System Replacement, WRAS Approved Adjustable Toilet Cistern Flush Parts, Fits 1 1/2" & 2" Outlet with Universal Push Button & Internal Overflow

PlumbEZ
Why we love it
  • Universal compatibility for easy installation.
  • Adjustable volumes promote water conservation.
  • Durable design ensures long-lasting performance.
Main Highlights
  • Universal Compatibility: Our cistern flush replacement fits 1.5" and 2" outlet sizes. The universal button fits all 40mm, 50mm, and 60mm holes. This toilet flush valve offers a precise fit for your dual flush toilet push button setup.
  • Adjustable Flushing Volumes: Customize your toilet flush system with ease using the dual flush valve's adjustable flushing volumes. This allows you to optimize water usage, making it an eco-friendly addition to your toilet system flush parts.
  • Internal Overflow Adjustment: The toilet valve features an adjustable internal overflow, providing enhanced control over your toilet system parts. This ensures efficient toilet flusher replacement, enhancing the performance of your toilet cistern flush.
  • Comprehensive Replacement Kit: This replacement cistern flush kit includes all essential components for a complete toilet valve replacement kit. Ideal for those seeking a dual flush toilet cistern kit, it offers a straightforward toilet system flush parts upgrade.
  • Durable and Reliable: Crafted for longevity, this dual flush valve replacement is an ideal standard dual flush valve for replacing brands like Fluidmaster or Dudley, offering robust performance. Ensure a reliable toilet replacement flush with this universal dual flush toilet valve.
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9.8
Exceptional
9.8
Exceptional
PlumbEZ

PlumbEZ Universal Dual Flush Valve for Toilet Flush System Replacement, WRAS Approved Adjustable Toilet Cistern Flush Parts, Fits 1 1/2" & 2" Outlet with Universal Push Button & Internal Overflow

Why we love it
  • Universal compatibility for easy installation.
  • Adjustable volumes promote water conservation.
  • Durable design ensures long-lasting performance.
Main Highlights
  • Universal Compatibility: Our cistern flush replacement fits 1.5" and 2" outlet sizes. The universal button fits all 40mm, 50mm, and 60mm holes. This toilet flush valve offers a precise fit for your dual flush toilet push button setup.
  • Adjustable Flushing Volumes: Customize your toilet flush system with ease using the dual flush valve's adjustable flushing volumes. This allows you to optimize water usage, making it an eco-friendly addition to your toilet system flush parts.
  • Internal Overflow Adjustment: The toilet valve features an adjustable internal overflow, providing enhanced control over your toilet system parts. This ensures efficient toilet flusher replacement, enhancing the performance of your toilet cistern flush.
  • Comprehensive Replacement Kit: This replacement cistern flush kit includes all essential components for a complete toilet valve replacement kit. Ideal for those seeking a dual flush toilet cistern kit, it offers a straightforward toilet system flush parts upgrade.
  • Durable and Reliable: Crafted for longevity, this dual flush valve replacement is an ideal standard dual flush valve for replacing brands like Fluidmaster or Dudley, offering robust performance. Ensure a reliable toilet replacement flush with this universal dual flush toilet valve.
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Value for Money
2
Double Button Remote Control Split Drain Valve Toilet Drain Valve Toilet Tank Accessories Replacement Parts

Double Button Remote Control Split Drain Valve Toilet Drain Valve Toilet Tank Accessories Replacement Parts

WANGCL
Why we love it
  • Superior impact-resistant material quality.
  • Durable with strong corrosion resistance.
  • Adjustable valve height design.
Main Highlights
  • High Quality Material : The double flush valve with full/half flush is made of ABS material, has good impact resistance and good performance, is not easy to deform and has a long service life
  • Durable: sealing rubber ring, good elasticity, high density, not easy to age, hook locks, strong locking force, strong corrosion resistance, prevent breakage.
  • Adjustable design: the height of the filling valve can be adjusted from 20 cm / 7.87 inches to 34 cm / 13.39 inches.
  • Full / half flush button: The inlet valve of the toilet cistern is equipped with a single and double flush button, which makes the flush more effective and saves water.
  • Cable length 35 cm, adjustable overflow pipe 21 cm to 33 cm, chrome plated oval double flush button 6.5 cm width with 1.5 cm thread through hole in cistern.
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9.8
Exceptional
9.8
Exceptional
WANGCL

Double Button Remote Control Split Drain Valve Toilet Drain Valve Toilet Tank Accessories Replacement Parts

Why we love it
  • Superior impact-resistant material quality.
  • Durable with strong corrosion resistance.
  • Adjustable valve height design.
Main Highlights
  • High Quality Material : The double flush valve with full/half flush is made of ABS material, has good impact resistance and good performance, is not easy to deform and has a long service life
  • Durable: sealing rubber ring, good elasticity, high density, not easy to age, hook locks, strong locking force, strong corrosion resistance, prevent breakage.
  • Adjustable design: the height of the filling valve can be adjusted from 20 cm / 7.87 inches to 34 cm / 13.39 inches.
  • Full / half flush button: The inlet valve of the toilet cistern is equipped with a single and double flush button, which makes the flush more effective and saves water.
  • Cable length 35 cm, adjustable overflow pipe 21 cm to 33 cm, chrome plated oval double flush button 6.5 cm width with 1.5 cm thread through hole in cistern.
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3
Mark Vitow SYC Cistern Pack Complete for Close Couple Cisterns Bottom Entry, Multi-colour, 22.0 cm*12.5 cm*7.6 cm

Mark Vitow SYC Cistern Pack Complete for Close Couple Cisterns Bottom Entry, Multi-colour, 22.0 cm*12.5 cm*7.6 cm

Mark Vitow
11% Off
Why we love it
  • Versatile and durable construction.
  • Easy to use.
  • Sleek chrome lever.
Main Highlights
  • B/E ball valve, float, 7 0.5-inch syphon bagged
  • Stopper
  • Chrome lever
  • Model number: SYC
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9.7
Exceptional
9.7
Exceptional
Mark Vitow

Mark Vitow SYC Cistern Pack Complete for Close Couple Cisterns Bottom Entry, Multi-colour, 22.0 cm*12.5 cm*7.6 cm

11% Off
Why we love it
  • Versatile and durable construction.
  • Easy to use.
  • Sleek chrome lever.
Main Highlights
  • B/E ball valve, float, 7 0.5-inch syphon bagged
  • Stopper
  • Chrome lever
  • Model number: SYC
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4
Roca Dual Flush Cistern Valve, only D2D for Screw-in rods by Roca, AH0004800R

Roca Dual Flush Cistern Valve, only D2D for Screw-in rods by Roca, AH0004800R

Roca
Why we love it
  • Easy to change, twist out.
  • Versatile 2" 51mm spout.
  • Stunning ice etching accents.
Main Highlights
  • 2" 51mm Spout
  • Excluded push button (sold separately)
  • The new accents in valve threaded rods, to use, ice etching
  • Easy to change, twist out, remove
  • International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
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9.6
Superb
9.6
Superb
Roca

Roca Dual Flush Cistern Valve, only D2D for Screw-in rods by Roca, AH0004800R

Why we love it
  • Easy to change, twist out.
  • Versatile 2" 51mm spout.
  • Stunning ice etching accents.
Main Highlights
  • 2" 51mm Spout
  • Excluded push button (sold separately)
  • The new accents in valve threaded rods, to use, ice etching
  • Easy to change, twist out, remove
  • International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
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5
Apragaz Toilet Flush System Replacement, Dual Flush and Fill Toilet Cistern Kit with Universal Ldual Flush Cistern Valve, Adjustable Height Cistern Flush Replacement for 2" Outlet

Apragaz Toilet Flush System Replacement, Dual Flush and Fill Toilet Cistern Kit with Universal Ldual Flush Cistern Valve, Adjustable Height Cistern Flush Replacement for 2" Outlet

Apragaz
Why we love it
  • Universal compatibility with various toilets.
  • Adjustable dual flush function.
  • Easy do-it-yourself installation.
Main Highlights
  • [Universal Toilet Flush System]:2" outlet and 300mm cable, 38mm button diameter, standard for any toilet
  • [Dual Flush Function]: Toilet flush system replacement has dual flush function with adjustable full and partial flush volumes
  • [Easy to Install]: cistern flush replacement is very easy to install and replace, no need for plumber to do it, you can do it. The product comes with instructions.
  • [Toilet Flush Button] ABS button, mirror plating process, durable and anti-corrosion.
  • [Superplastic]:Dual flush and fill toilet cistern kit use of superplastic can make up for the lack of traditional ABS material in terms of hardness, bending strength, acid and alkali resistance, effectively enhancing the stability of the water valve and other major parts of the molding size and the stability of the water inlet valve function
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9.5
Superb
9.5
Superb
Apragaz

Apragaz Toilet Flush System Replacement, Dual Flush and Fill Toilet Cistern Kit with Universal Ldual Flush Cistern Valve, Adjustable Height Cistern Flush Replacement for 2" Outlet

Why we love it
  • Universal compatibility with various toilets.
  • Adjustable dual flush function.
  • Easy do-it-yourself installation.
Main Highlights
  • [Universal Toilet Flush System]:2" outlet and 300mm cable, 38mm button diameter, standard for any toilet
  • [Dual Flush Function]: Toilet flush system replacement has dual flush function with adjustable full and partial flush volumes
  • [Easy to Install]: cistern flush replacement is very easy to install and replace, no need for plumber to do it, you can do it. The product comes with instructions.
  • [Toilet Flush Button] ABS button, mirror plating process, durable and anti-corrosion.
  • [Superplastic]:Dual flush and fill toilet cistern kit use of superplastic can make up for the lack of traditional ABS material in terms of hardness, bending strength, acid and alkali resistance, effectively enhancing the stability of the water valve and other major parts of the molding size and the stability of the water inlet valve function
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6
PlumbEZ Universal Dual Flush Toilet Syphon Adjustable 7.5" to 9.5" with Internal Overflow - Toilet Flush System Replacement Siphon WRAS Approved

PlumbEZ Universal Dual Flush Toilet Syphon Adjustable 7.5" to 9.5" with Internal Overflow - Toilet Flush System Replacement Siphon WRAS Approved

PlumbEZ
3% Off
Why we love it
  • Precise fit for various cisterns.
  • Eco-friendly flushing solution.
  • Durable and efficient performance.
Main Highlights
  • Easy Flush Replacement: With Standard 1½" BSP Connection this universal dual flush toilet syphon is also adjustable from 7.5" to 9.5", ensuring precise fit for various toilet cisterns. This reliable toilet flush system replacement is ideal for modernizing your bathroom.
  • Toilet Syphon Efficiency: Our toilet syphon is designed for optimal performance with an internal overflow and WRAS approval. This toilet flush system offers an efficient and eco-friendly solution, enhancing your toilet's flushing power and reliability.
  • Advanced Toilet Flush Valve: Featuring a dual flush valve, this toilet flush system replacement part is crafted for durability and smooth operation. This siphon can eaily replace similar Fluidmaster syphon or Dudley siphons of your dual flush toilet cistern kit.
  • Comprehensive Toilet System Parts: This toilet syphon replacement kit includes essential toilet cistern parts for seamless installation and maintenance. Designed to improve your toilet system's efficiency, it offers a complete solution for any cistern flush replacement needs.
  • WRAS Toilet Flush Approval: Our toilet valve replacement kit is WRAS approved, guaranteeing safety and quality in every flush. This dual flush cistern kit provides a superior toilet tank upgrade, ensuring long-lasting performance and peace of mind.
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9.4
Superb
9.4
Superb
PlumbEZ

PlumbEZ Universal Dual Flush Toilet Syphon Adjustable 7.5" to 9.5" with Internal Overflow - Toilet Flush System Replacement Siphon WRAS Approved

3% Off
Why we love it
  • Precise fit for various cisterns.
  • Eco-friendly flushing solution.
  • Durable and efficient performance.
Main Highlights
  • Easy Flush Replacement: With Standard 1½" BSP Connection this universal dual flush toilet syphon is also adjustable from 7.5" to 9.5", ensuring precise fit for various toilet cisterns. This reliable toilet flush system replacement is ideal for modernizing your bathroom.
  • Toilet Syphon Efficiency: Our toilet syphon is designed for optimal performance with an internal overflow and WRAS approval. This toilet flush system offers an efficient and eco-friendly solution, enhancing your toilet's flushing power and reliability.
  • Advanced Toilet Flush Valve: Featuring a dual flush valve, this toilet flush system replacement part is crafted for durability and smooth operation. This siphon can eaily replace similar Fluidmaster syphon or Dudley siphons of your dual flush toilet cistern kit.
  • Comprehensive Toilet System Parts: This toilet syphon replacement kit includes essential toilet cistern parts for seamless installation and maintenance. Designed to improve your toilet system's efficiency, it offers a complete solution for any cistern flush replacement needs.
  • WRAS Toilet Flush Approval: Our toilet valve replacement kit is WRAS approved, guaranteeing safety and quality in every flush. This dual flush cistern kit provides a superior toilet tank upgrade, ensuring long-lasting performance and peace of mind.
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7
Dual Flush Valve and Flush Toilet Cistern Push Button Assembly, Iceten Adjustable Toilet Flush Valve General Toilet Cistern Fittings

Dual Flush Valve and Flush Toilet Cistern Push Button Assembly, Iceten Adjustable Toilet Flush Valve General Toilet Cistern Fittings

Iceten
Why we love it
  • High quality materials used.
  • Prevents water backflow effectively.
  • Features high density filter.
Main Highlights
  • ‼️ please measure your own toilet before buying!The height of the toilet tank is 21-25cm ❗and the aperture of the sealing port at the bottom of the tank is 6.5-7.5cm.❗Toilet flush button diameter 7cm❗
  • 【Detail design】: Anti-siphon design, built-in check valve, prevent toilet water backflow, avoid pollution of drinking water. Add high density filter to prevent sundries from entering, and the filter can be pulled out for cleaning.
  • 【High sealing】: Tight seal, double leakproof, external black sealing ring, built-in silicone white sealing ring, widened and thickened sealing ring, so as to be watertight.
  • 【High quality materials】: High quality ABS plastic and thickened high quality stainless steel, good performance, high toughness, high temperature and corrosion resistance, longer use.
  • 【Warm tip】: Accessories are not suitable for all water tanks, please measure the inner wall height of the tank and the diameter of the button before purchase, if you do not know how to disassemble, please contact customer service.
  • ‼️ Note: The color is random, are composed of blue and white, blue and white distribution area is not uniform, mind do not shoot.‼️
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9.3
Superb
9.3
Superb
Iceten

Dual Flush Valve and Flush Toilet Cistern Push Button Assembly, Iceten Adjustable Toilet Flush Valve General Toilet Cistern Fittings

Why we love it
  • High quality materials used.
  • Prevents water backflow effectively.
  • Features high density filter.
Main Highlights
  • ‼️ please measure your own toilet before buying!The height of the toilet tank is 21-25cm ❗and the aperture of the sealing port at the bottom of the tank is 6.5-7.5cm.❗Toilet flush button diameter 7cm❗
  • 【Detail design】: Anti-siphon design, built-in check valve, prevent toilet water backflow, avoid pollution of drinking water. Add high density filter to prevent sundries from entering, and the filter can be pulled out for cleaning.
  • 【High sealing】: Tight seal, double leakproof, external black sealing ring, built-in silicone white sealing ring, widened and thickened sealing ring, so as to be watertight.
  • 【High quality materials】: High quality ABS plastic and thickened high quality stainless steel, good performance, high toughness, high temperature and corrosion resistance, longer use.
  • 【Warm tip】: Accessories are not suitable for all water tanks, please measure the inner wall height of the tank and the diameter of the button before purchase, if you do not know how to disassemble, please contact customer service.
  • ‼️ Note: The color is random, are composed of blue and white, blue and white distribution area is not uniform, mind do not shoot.‼️
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8
Toilet Flush System Replacement – Universal Lever Flush Toilet Syphon Kit Adjustable 7.5”–9.5” with Internal Overflow & Cistern Lever Arm – Fits Close Coupled Toilets – WRAS Approved

Toilet Flush System Replacement – Universal Lever Flush Toilet Syphon Kit Adjustable 7.5”–9.5” with Internal Overflow & Cistern Lever Arm – Fits Close Coupled Toilets – WRAS Approved

Hulthor
Why we love it
  • Efficient water use guarantee.
  • Smooth and responsive flush experience.
  • Comprehensive replacement kit included.
Main Highlights
  • Adjustable Flush Valve: Our height adjustable flush valve ensures efficient water use, fitting seamlessly into your toilet cistern. Experience a reliable toilet flush system with precise control over water flow and compatibility with various toilet cistern parts.
  • Lever Syphon Mechanism: The lever syphon mechanism provides a smooth and responsive toilet flush experience. Designed for durability, it integrates with existing toilet flushing systems, making it a perfect toilet push button flush replacement solution.
  • Universal Toilet Syphon Replacement Kit: This comprehensive toilet syphon replacement kit includes all necessary components for an efficient toilet flush valve upgrade. Compatible with most toilet cisterns, it simplifies the process of replacing outdated toilet flushing mechanisms.
  • Ultimate Toilet Syphon Performance: This toilet syphon replacement kit ensures top efficiency with WRAS approval and an internal overflow, delivering a reliable, eco-friendly flush system for your dual flush toilet cistern.
  • Hulthor Advanced Flush Syphon: With a dual flush design, this durable toilet system part ensures smooth performance and easily replaces Fluidmaster or Dudley siphons in your toilet cistern. Press and release for a full flush; press and hold for a half flush.
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9.3
Superb
9.3
Superb
Hulthor

Toilet Flush System Replacement – Universal Lever Flush Toilet Syphon Kit Adjustable 7.5”–9.5” with Internal Overflow & Cistern Lever Arm – Fits Close Coupled Toilets – WRAS Approved

Why we love it
  • Efficient water use guarantee.
  • Smooth and responsive flush experience.
  • Comprehensive replacement kit included.
Main Highlights
  • Adjustable Flush Valve: Our height adjustable flush valve ensures efficient water use, fitting seamlessly into your toilet cistern. Experience a reliable toilet flush system with precise control over water flow and compatibility with various toilet cistern parts.
  • Lever Syphon Mechanism: The lever syphon mechanism provides a smooth and responsive toilet flush experience. Designed for durability, it integrates with existing toilet flushing systems, making it a perfect toilet push button flush replacement solution.
  • Universal Toilet Syphon Replacement Kit: This comprehensive toilet syphon replacement kit includes all necessary components for an efficient toilet flush valve upgrade. Compatible with most toilet cisterns, it simplifies the process of replacing outdated toilet flushing mechanisms.
  • Ultimate Toilet Syphon Performance: This toilet syphon replacement kit ensures top efficiency with WRAS approval and an internal overflow, delivering a reliable, eco-friendly flush system for your dual flush toilet cistern.
  • Hulthor Advanced Flush Syphon: With a dual flush design, this durable toilet system part ensures smooth performance and easily replaces Fluidmaster or Dudley siphons in your toilet cistern. Press and release for a full flush; press and hold for a half flush.
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9
Fluidmaster B610 W.C. Fill Valve Side Entry, one Color

Fluidmaster B610 W.C. Fill Valve Side Entry, one Color

Fluidmaster
Why we love it
  • Exceptional performance at low pressures.
  • Fits into small cisterns.
  • Quiet and fast fill.
Main Highlights
  • Exceptional performance at Low pressures.
  • Small footprint allows for fitting into small cisterns.
  • Quiet and fast fill.
  • Removeable filter. Anti-siphon design.
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9.2
Superb
9.2
Superb
Fluidmaster

Fluidmaster B610 W.C. Fill Valve Side Entry, one Color

Why we love it
  • Exceptional performance at low pressures.
  • Fits into small cisterns.
  • Quiet and fast fill.
Main Highlights
  • Exceptional performance at Low pressures.
  • Small footprint allows for fitting into small cisterns.
  • Quiet and fast fill.
  • Removeable filter. Anti-siphon design.
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10
Toilet Flush System Replacement, Dual Push Button Toilet Cistern Flush Parts Adjustable Height Cistern Flush Replacement for Home Bathroom

Toilet Flush System Replacement, Dual Push Button Toilet Cistern Flush Parts Adjustable Height Cistern Flush Replacement for Home Bathroom

Veyera
5% Off
Why we love it
  • Fits dual-flush toilets.
  • Two flush modes conserve water.
  • Leak-proof, durable design.
Main Highlights
  • ✔️【Universal Dual-Flush Toilet System】Designed specifically for dual-flush toilets, suitable for toilet tanks with a 38mm button hole diameter and an internal tank height of 21–25cm. Please measure the internal tank height according to the instructions and select the correct valve size to ensure a perfect match and smooth operation.
  • 💧【Dual-Flush Design】Supports full flush/half flush modes, allowing you to freely adjust the flush volume according to your needs: light flushes save water, while strong flushes provide more power. Effectively reduces daily water waste, balancing flushing power and water conservation. Long-term use can significantly reduce household water costs, making it an ideal choice that combines environmental protection and practicality.
  • 🔧【Easy DIY Installation Saves Money】The toilet flush system replacement has a reasonable structure, and the installation steps are clear and simple, allowing even those without professional experience to quickly complete the replacement. No extra tools or plumbers are needed, saving time, effort, and money. It is a cost-effective solution for home toilet repair.
  • 🔒【Durable, Stable, and Leak-Proof】The drain valve features an external black rubber sealing ring and an internal white silicone sealing ring, forming a double leak-proof structure that effectively prevents seepage, slow leakage, and abnormal noise. Strong sealing ensures smoother flushing and maintains stable reliability even after long-term use.
  • 🛠️【Durable Materials + Complete Accessories】The button is made of ABS material with a mirror electroplating process, making it corrosion-resistant, colorfast, durable, and aesthetically pleasing. The set includes: 1 drain valve, 1 inlet valve, 1 double-button flush, 1 rubber ring, and 2 plastic screws. All necessary accessories are included, making it easy to upgrade your toilet tank.
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9.1
Superb
9.1
Superb
Veyera

Toilet Flush System Replacement, Dual Push Button Toilet Cistern Flush Parts Adjustable Height Cistern Flush Replacement for Home Bathroom

5% Off
Why we love it
  • Fits dual-flush toilets.
  • Two flush modes conserve water.
  • Leak-proof, durable design.
Main Highlights
  • ✔️【Universal Dual-Flush Toilet System】Designed specifically for dual-flush toilets, suitable for toilet tanks with a 38mm button hole diameter and an internal tank height of 21–25cm. Please measure the internal tank height according to the instructions and select the correct valve size to ensure a perfect match and smooth operation.
  • 💧【Dual-Flush Design】Supports full flush/half flush modes, allowing you to freely adjust the flush volume according to your needs: light flushes save water, while strong flushes provide more power. Effectively reduces daily water waste, balancing flushing power and water conservation. Long-term use can significantly reduce household water costs, making it an ideal choice that combines environmental protection and practicality.
  • 🔧【Easy DIY Installation Saves Money】The toilet flush system replacement has a reasonable structure, and the installation steps are clear and simple, allowing even those without professional experience to quickly complete the replacement. No extra tools or plumbers are needed, saving time, effort, and money. It is a cost-effective solution for home toilet repair.
  • 🔒【Durable, Stable, and Leak-Proof】The drain valve features an external black rubber sealing ring and an internal white silicone sealing ring, forming a double leak-proof structure that effectively prevents seepage, slow leakage, and abnormal noise. Strong sealing ensures smoother flushing and maintains stable reliability even after long-term use.
  • 🛠️【Durable Materials + Complete Accessories】The button is made of ABS material with a mirror electroplating process, making it corrosion-resistant, colorfast, durable, and aesthetically pleasing. The set includes: 1 drain valve, 1 inlet valve, 1 double-button flush, 1 rubber ring, and 2 plastic screws. All necessary accessories are included, making it easy to upgrade your toilet tank.
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