Best Toilet Flush Valves. Reviews August, 2020

Fluidmaster 400AH PerforMAX Universal High Performance Toilet Fill Valve

Search only Fluidmaster brand name
Fluidmaster 400AH PerforMAX Universal High Performance Toilet Fill Valve

Current price: 10.03 USD

Saving: $4.46 (31%)


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Height: 4.5 Inches

Length: 3.13 Inches

Width: 12.5 Inches

Weight: 0.7 Pounds

  • PerforMAX technology achieves 2X greater refill rate, while saving water usage
  • 7 year warranty
  • Replaces outdated, inefficient, or noisy fill valve designs
  • PerforMAX technology achieves 2X greater refill rate, while saving water usage
  • 7 year warranty
  • Replaces outdated, inefficient, or noisy fill valve designs
  • Adjustable roller-clamp controls water usage
  • Height adjusts easily between 10” – 15”
  • Universal fitting most toilet models
  • Easy-to-install PerforMAX design
  • Fix noisy, slow filling valves with the quietest, most powerful toilet fill valve on the market!

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Fluidmaster 507AKP7 2-Inch Toilet Flush Valve Repair Kit, with Gasket and Bolts

Search only Fluidmaster brand name
Fluidmaster 507AKP7 2-Inch Toilet Flush Valve Repair Kit, with Gasket and Bolts

Current price: 11.73 USD


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Height: 14.5 Inches

Length: 23.5 Inches

Width: 5 Inches

Warranty: 5 year limited warranty

  • PerforMAX technology achieves 2X greater refill rate, while saving water usage
  • 7 year warranty
  • Replaces outdated, inefficient, or noisy fill valve designs
  • PerforMAX technology achieves 2X greater refill rate, while saving water usage
  • 7 year warranty
  • Replaces outdated, inefficient, or noisy fill valve designs
  • Adjustable roller-clamp controls water usage
  • Height adjusts easily between 10” – 15”
  • Universal fitting most toilet models
  • Easy-to-install PerforMAX design
  • Fix noisy, slow filling valves with the quietest, most powerful toilet fill valve on the market!
  • Includes bolts and gasket
  • Includes adjustable flapper for efficient, powerful flushes every time
  • Saves water and stops leaks at the drain
  • Replaces any 2" flush valve in a two-piece toilet
  • Quick, Easy to install

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Kohler Genuine Part Gp1083167 Silent Fill Valve Kit For All Kohler Class Five Toilets,12.5" x 3.5" x 3"

Search only Kohler brand name
Kohler Genuine Part Gp1083167 Silent Fill Valve Kit For All Kohler Class Five Toilets,12.5

Current price: 18.98 USD

Saving: $1.01 (5%)


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Height: 3.5 Inches

Length: 17 Inches

Width: 5 Inches

Weight: 0.55 Pounds

  • PerforMAX technology achieves 2X greater refill rate, while saving water usage
  • 7 year warranty
  • Replaces outdated, inefficient, or noisy fill valve designs
  • PerforMAX technology achieves 2X greater refill rate, while saving water usage
  • 7 year warranty
  • Replaces outdated, inefficient, or noisy fill valve designs
  • Adjustable roller-clamp controls water usage
  • Height adjusts easily between 10” – 15”
  • Universal fitting most toilet models
  • Easy-to-install PerforMAX design
  • Fix noisy, slow filling valves with the quietest, most powerful toilet fill valve on the market!
  • Includes bolts and gasket
  • Includes adjustable flapper for efficient, powerful flushes every time
  • Saves water and stops leaks at the drain
  • Replaces any 2" flush valve in a two-piece toilet
  • Quick, Easy to install
  • Cap color may vary
  • Confirm shank color to determine correct part; If black, use this part and if grey, use GP1138930
  • Adjustable to accommodate any height. Never use an abrasive material such as a brush or scouring pad to clean surfaces
  • Multiple fill rate inserts are provided to optimize performance and conserve water
  • Silent fill provides a gracious experience by filling the tank quietly
  • Kohler genuine part

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Kohler Genuine Part 1083980 3" Toilet Canister Flush Valve Kit,2.50 x 1.50 x 9.00 inches

Search only Kohler brand name
Kohler Genuine Part 1083980 3

Current price: 17.05 USD

Saving: $4.85 (22%)


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Height: 2.5 Inches

Length: 9 Inches

Width: 1.5 Inches

Weight: 1.25 Pounds

Warranty: One-Year Limited Warranty

  • PerforMAX technology achieves 2X greater refill rate, while saving water usage
  • 7 year warranty
  • Replaces outdated, inefficient, or noisy fill valve designs
  • PerforMAX technology achieves 2X greater refill rate, while saving water usage
  • 7 year warranty
  • Replaces outdated, inefficient, or noisy fill valve designs
  • Adjustable roller-clamp controls water usage
  • Height adjusts easily between 10” – 15”
  • Universal fitting most toilet models
  • Easy-to-install PerforMAX design
  • Fix noisy, slow filling valves with the quietest, most powerful toilet fill valve on the market!
  • Includes bolts and gasket
  • Includes adjustable flapper for efficient, powerful flushes every time
  • Saves water and stops leaks at the drain
  • Replaces any 2" flush valve in a two-piece toilet
  • Quick, Easy to install
  • Cap color may vary
  • Confirm shank color to determine correct part; If black, use this part and if grey, use GP1138930
  • Adjustable to accommodate any height. Never use an abrasive material such as a brush or scouring pad to clean surfaces
  • Multiple fill rate inserts are provided to optimize performance and conserve water
  • Silent fill provides a gracious experience by filling the tank quietly
  • Kohler genuine part
  • Complete assembly with tank to bowl gasket. Inlet Diameter: 0.5 inches
  • Look inside the back wall of the toilet tank to identify tank model number. Material: Plastic
  • Compatible with Kohler Cimarron tank model number K 4634
  • 3 inches canister with a 3 inches outlet
  • Canister flush valve kit for Kohler Cimarron toilets
  • Kohler genuine part

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KOHLER GENUINE PART 1188999 2" Toilet Canister Flush Valve Kit

Search only Kohler brand name
KOHLER GENUINE PART 1188999 2

Current price: 15.92 USD


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Height: 5.75 Inches

Length: 5.5 Inches

Width: 14.35 Inches

Weight: 0.02 Pounds

  • PerforMAX technology achieves 2X greater refill rate, while saving water usage
  • 7 year warranty
  • Replaces outdated, inefficient, or noisy fill valve designs
  • PerforMAX technology achieves 2X greater refill rate, while saving water usage
  • 7 year warranty
  • Replaces outdated, inefficient, or noisy fill valve designs
  • Adjustable roller-clamp controls water usage
  • Height adjusts easily between 10” – 15”
  • Universal fitting most toilet models
  • Easy-to-install PerforMAX design
  • Fix noisy, slow filling valves with the quietest, most powerful toilet fill valve on the market!
  • Includes bolts and gasket
  • Includes adjustable flapper for efficient, powerful flushes every time
  • Saves water and stops leaks at the drain
  • Replaces any 2" flush valve in a two-piece toilet
  • Quick, Easy to install
  • Cap color may vary
  • Confirm shank color to determine correct part; If black, use this part and if grey, use GP1138930
  • Adjustable to accommodate any height. Never use an abrasive material such as a brush or scouring pad to clean surfaces
  • Multiple fill rate inserts are provided to optimize performance and conserve water
  • Silent fill provides a gracious experience by filling the tank quietly
  • Kohler genuine part
  • Complete assembly with tank to bowl gasket. Inlet Diameter: 0.5 inches
  • Look inside the back wall of the toilet tank to identify tank model number. Material: Plastic
  • Compatible with Kohler Cimarron tank model number K 4634
  • 3 inches canister with a 3 inches outlet
  • Canister flush valve kit for Kohler Cimarron toilets
  • Kohler genuine part
  • The number printed on the canister is a component number, which is a component of this kit.
  • Look inside the back wall of the toilet tank to identify tank model number
  • Compatible with KOHLER Cimarron tank model number K-4421
  • 3" canister with a 2" outlet harnesses the natural force of gravity and optimizes flush performance
  • KOHLER GENUINE PART

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Universal Toilet Fill Valve Kit Easy and Rapid Adjustable Water Line - Toilet Tank Repair Kit for Most Toilets - High Performance Toilet Replacement Part

Search only Hibbent brand name
Universal Toilet Fill Valve Kit Easy and Rapid Adjustable Water Line - Toilet Tank Repair Kit for Most Toilets - High Performance Toilet Replacement Part

Current price: 23.99 USD


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  • PerforMAX technology achieves 2X greater refill rate, while saving water usage
  • 7 year warranty
  • Replaces outdated, inefficient, or noisy fill valve designs
  • PerforMAX technology achieves 2X greater refill rate, while saving water usage
  • 7 year warranty
  • Replaces outdated, inefficient, or noisy fill valve designs
  • Adjustable roller-clamp controls water usage
  • Height adjusts easily between 10” – 15”
  • Universal fitting most toilet models
  • Easy-to-install PerforMAX design
  • Fix noisy, slow filling valves with the quietest, most powerful toilet fill valve on the market!
  • Includes bolts and gasket
  • Includes adjustable flapper for efficient, powerful flushes every time
  • Saves water and stops leaks at the drain
  • Replaces any 2" flush valve in a two-piece toilet
  • Quick, Easy to install
  • Cap color may vary
  • Confirm shank color to determine correct part; If black, use this part and if grey, use GP1138930
  • Adjustable to accommodate any height. Never use an abrasive material such as a brush or scouring pad to clean surfaces
  • Multiple fill rate inserts are provided to optimize performance and conserve water
  • Silent fill provides a gracious experience by filling the tank quietly
  • Kohler genuine part
  • Complete assembly with tank to bowl gasket. Inlet Diameter: 0.5 inches
  • Look inside the back wall of the toilet tank to identify tank model number. Material: Plastic
  • Compatible with Kohler Cimarron tank model number K 4634
  • 3 inches canister with a 3 inches outlet
  • Canister flush valve kit for Kohler Cimarron toilets
  • Kohler genuine part
  • The number printed on the canister is a component number, which is a component of this kit.
  • Look inside the back wall of the toilet tank to identify tank model number
  • Compatible with KOHLER Cimarron tank model number K-4421
  • 3" canister with a 2" outlet harnesses the natural force of gravity and optimizes flush performance
  • KOHLER GENUINE PART
  • Maximize toilet performance and save water.
  • Easy-to-install
  • Toilet fill valve height adjusts easily between 7.8inch - 13inch
  • Adjustable fill valve Universal design fits most toilets brand like kohler, toto, American standard and others
  • Toilet Tank Fill Valve Replacement, Fix cracked, noisy, slow filling valves with the quietest

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Mansfield Flush Valve - Model # 211-11-1/2" - For all Trip Levers

Search only Mansfield brand name
Mansfield Flush Valve - Model # 211-11-1/2

Current price: 12 USD


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  • PerforMAX technology achieves 2X greater refill rate, while saving water usage
  • 7 year warranty
  • Replaces outdated, inefficient, or noisy fill valve designs
  • PerforMAX technology achieves 2X greater refill rate, while saving water usage
  • 7 year warranty
  • Replaces outdated, inefficient, or noisy fill valve designs
  • Adjustable roller-clamp controls water usage
  • Height adjusts easily between 10” – 15”
  • Universal fitting most toilet models
  • Easy-to-install PerforMAX design
  • Fix noisy, slow filling valves with the quietest, most powerful toilet fill valve on the market!
  • Includes bolts and gasket
  • Includes adjustable flapper for efficient, powerful flushes every time
  • Saves water and stops leaks at the drain
  • Replaces any 2" flush valve in a two-piece toilet
  • Quick, Easy to install
  • Cap color may vary
  • Confirm shank color to determine correct part; If black, use this part and if grey, use GP1138930
  • Adjustable to accommodate any height. Never use an abrasive material such as a brush or scouring pad to clean surfaces
  • Multiple fill rate inserts are provided to optimize performance and conserve water
  • Silent fill provides a gracious experience by filling the tank quietly
  • Kohler genuine part
  • Complete assembly with tank to bowl gasket. Inlet Diameter: 0.5 inches
  • Look inside the back wall of the toilet tank to identify tank model number. Material: Plastic
  • Compatible with Kohler Cimarron tank model number K 4634
  • 3 inches canister with a 3 inches outlet
  • Canister flush valve kit for Kohler Cimarron toilets
  • Kohler genuine part
  • The number printed on the canister is a component number, which is a component of this kit.
  • Look inside the back wall of the toilet tank to identify tank model number
  • Compatible with KOHLER Cimarron tank model number K-4421
  • 3" canister with a 2" outlet harnesses the natural force of gravity and optimizes flush performance
  • KOHLER GENUINE PART
  • Maximize toilet performance and save water.
  • Easy-to-install
  • Toilet fill valve height adjusts easily between 7.8inch - 13inch
  • Adjustable fill valve Universal design fits most toilets brand like kohler, toto, American standard and others
  • Toilet Tank Fill Valve Replacement, Fix cracked, noisy, slow filling valves with the quietest
  • Includes spud gasket and locknut
  • Mansfield Flush Valve - Model # 211 - 11-1/2" - For all Trip Levers

More Info

Fluidmaster 400CRP14 Universal Toilet Fill Valve and Flapper Repair Kit, for 2-Inch Flush Valve Toilets

Search only Fluidmaster brand name
Fluidmaster 400CRP14 Universal Toilet Fill Valve and Flapper Repair Kit, for 2-Inch Flush Valve Toilets

Current price: 8.77 USD

Saving: $13.82 (61%)


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Height: 15.76 Inches

Length: 3.71 Inches

Width: 6 Inches

Weight: 0.6 Pounds

  • PerforMAX technology achieves 2X greater refill rate, while saving water usage
  • 7 year warranty
  • Replaces outdated, inefficient, or noisy fill valve designs
  • PerforMAX technology achieves 2X greater refill rate, while saving water usage
  • 7 year warranty
  • Replaces outdated, inefficient, or noisy fill valve designs
  • Adjustable roller-clamp controls water usage
  • Height adjusts easily between 10” – 15”
  • Universal fitting most toilet models
  • Easy-to-install PerforMAX design
  • Fix noisy, slow filling valves with the quietest, most powerful toilet fill valve on the market!
  • Includes bolts and gasket
  • Includes adjustable flapper for efficient, powerful flushes every time
  • Saves water and stops leaks at the drain
  • Replaces any 2" flush valve in a two-piece toilet
  • Quick, Easy to install
  • Cap color may vary
  • Confirm shank color to determine correct part; If black, use this part and if grey, use GP1138930
  • Adjustable to accommodate any height. Never use an abrasive material such as a brush or scouring pad to clean surfaces
  • Multiple fill rate inserts are provided to optimize performance and conserve water
  • Silent fill provides a gracious experience by filling the tank quietly
  • Kohler genuine part
  • Complete assembly with tank to bowl gasket. Inlet Diameter: 0.5 inches
  • Look inside the back wall of the toilet tank to identify tank model number. Material: Plastic
  • Compatible with Kohler Cimarron tank model number K 4634
  • 3 inches canister with a 3 inches outlet
  • Canister flush valve kit for Kohler Cimarron toilets
  • Kohler genuine part
  • The number printed on the canister is a component number, which is a component of this kit.
  • Look inside the back wall of the toilet tank to identify tank model number
  • Compatible with KOHLER Cimarron tank model number K-4421
  • 3" canister with a 2" outlet harnesses the natural force of gravity and optimizes flush performance
  • KOHLER GENUINE PART
  • Maximize toilet performance and save water.
  • Easy-to-install
  • Toilet fill valve height adjusts easily between 7.8inch - 13inch
  • Adjustable fill valve Universal design fits most toilets brand like kohler, toto, American standard and others
  • Toilet Tank Fill Valve Replacement, Fix cracked, noisy, slow filling valves with the quietest
  • Includes spud gasket and locknut
  • Mansfield Flush Valve - Model # 211 - 11-1/2" - For all Trip Levers
  • Note: This product is designed to fit toilets with 2″ flush valves
  • The 501 Flapper is chlorine-resistant and has a solid frame that prevents it from twisting
  • The 501 Flapper has Microban that prevents breakdown due to bacteria
  • Includes the 400A Fill Valve and the 501 Flapper
  • Ideal product for use in 3.5 gallons per flush toilets or larger
  • This product has a 5 year warranty and is the solution to fix a noisy and running toilet
  • High Quality and durable toilet fill valve
  • Features the proven 400A anti-siphon toilet fill valve

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American Standard 3174.105-0070A Champion Universal Replacement Flush Valve

Search only American Standard brand name
American Standard 3174.105-0070A Champion Universal Replacement Flush Valve

Current price: 21.38 USD

Saving: $12.62 (37%)


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Height: 5.5 Inches

Length: 14 Inches

Width: 5.5 Inches

Weight: 1 Pounds

Warranty: Limited One Year Warranty

  • PerforMAX technology achieves 2X greater refill rate, while saving water usage
  • 7 year warranty
  • Replaces outdated, inefficient, or noisy fill valve designs
  • PerforMAX technology achieves 2X greater refill rate, while saving water usage
  • 7 year warranty
  • Replaces outdated, inefficient, or noisy fill valve designs
  • Adjustable roller-clamp controls water usage
  • Height adjusts easily between 10” – 15”
  • Universal fitting most toilet models
  • Easy-to-install PerforMAX design
  • Fix noisy, slow filling valves with the quietest, most powerful toilet fill valve on the market!
  • Includes bolts and gasket
  • Includes adjustable flapper for efficient, powerful flushes every time
  • Saves water and stops leaks at the drain
  • Replaces any 2" flush valve in a two-piece toilet
  • Quick, Easy to install
  • Cap color may vary
  • Confirm shank color to determine correct part; If black, use this part and if grey, use GP1138930
  • Adjustable to accommodate any height. Never use an abrasive material such as a brush or scouring pad to clean surfaces
  • Multiple fill rate inserts are provided to optimize performance and conserve water
  • Silent fill provides a gracious experience by filling the tank quietly
  • Kohler genuine part
  • Complete assembly with tank to bowl gasket. Inlet Diameter: 0.5 inches
  • Look inside the back wall of the toilet tank to identify tank model number. Material: Plastic
  • Compatible with Kohler Cimarron tank model number K 4634
  • 3 inches canister with a 3 inches outlet
  • Canister flush valve kit for Kohler Cimarron toilets
  • Kohler genuine part
  • The number printed on the canister is a component number, which is a component of this kit.
  • Look inside the back wall of the toilet tank to identify tank model number
  • Compatible with KOHLER Cimarron tank model number K-4421
  • 3" canister with a 2" outlet harnesses the natural force of gravity and optimizes flush performance
  • KOHLER GENUINE PART
  • Maximize toilet performance and save water.
  • Easy-to-install
  • Toilet fill valve height adjusts easily between 7.8inch - 13inch
  • Adjustable fill valve Universal design fits most toilets brand like kohler, toto, American standard and others
  • Toilet Tank Fill Valve Replacement, Fix cracked, noisy, slow filling valves with the quietest
  • Includes spud gasket and locknut
  • Mansfield Flush Valve - Model # 211 - 11-1/2" - For all Trip Levers
  • Note: This product is designed to fit toilets with 2″ flush valves
  • The 501 Flapper is chlorine-resistant and has a solid frame that prevents it from twisting
  • The 501 Flapper has Microban that prevents breakdown due to bacteria
  • Includes the 400A Fill Valve and the 501 Flapper
  • Ideal product for use in 3.5 gallons per flush toilets or larger
  • This product has a 5 year warranty and is the solution to fix a noisy and running toilet
  • High Quality and durable toilet fill valve
  • Features the proven 400A anti-siphon toilet fill valve
  • It is not eccomended to use an in-tank toilet cleaning product with this flush valve for longevity of the gaskets.
  • This flush valve can also be used to retrofit the original line of Champion toilets.

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Fluidmaster 540AKRP5 3-Inch Complete, Adjustable Toilet Flush Valve Repair Kit

Search only Fluidmaster brand name
Fluidmaster 540AKRP5 3-Inch Complete, Adjustable Toilet Flush Valve Repair Kit

Current price: 14.63 USD

Saving: $7.79 (35%)


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Height: 10.43 Inches

Length: 4.53 Inches

Width: 6.1 Inches

Weight: 1 Pounds

Warranty: None?

  • PerforMAX technology achieves 2X greater refill rate, while saving water usage
  • 7 year warranty
  • Replaces outdated, inefficient, or noisy fill valve designs
  • PerforMAX technology achieves 2X greater refill rate, while saving water usage
  • 7 year warranty
  • Replaces outdated, inefficient, or noisy fill valve designs
  • Adjustable roller-clamp controls water usage
  • Height adjusts easily between 10” – 15”
  • Universal fitting most toilet models
  • Easy-to-install PerforMAX design
  • Fix noisy, slow filling valves with the quietest, most powerful toilet fill valve on the market!
  • Includes bolts and gasket
  • Includes adjustable flapper for efficient, powerful flushes every time
  • Saves water and stops leaks at the drain
  • Replaces any 2" flush valve in a two-piece toilet
  • Quick, Easy to install
  • Cap color may vary
  • Confirm shank color to determine correct part; If black, use this part and if grey, use GP1138930
  • Adjustable to accommodate any height. Never use an abrasive material such as a brush or scouring pad to clean surfaces
  • Multiple fill rate inserts are provided to optimize performance and conserve water
  • Silent fill provides a gracious experience by filling the tank quietly
  • Kohler genuine part
  • Complete assembly with tank to bowl gasket. Inlet Diameter: 0.5 inches
  • Look inside the back wall of the toilet tank to identify tank model number. Material: Plastic
  • Compatible with Kohler Cimarron tank model number K 4634
  • 3 inches canister with a 3 inches outlet
  • Canister flush valve kit for Kohler Cimarron toilets
  • Kohler genuine part
  • The number printed on the canister is a component number, which is a component of this kit.
  • Look inside the back wall of the toilet tank to identify tank model number
  • Compatible with KOHLER Cimarron tank model number K-4421
  • 3" canister with a 2" outlet harnesses the natural force of gravity and optimizes flush performance
  • KOHLER GENUINE PART
  • Maximize toilet performance and save water.
  • Easy-to-install
  • Toilet fill valve height adjusts easily between 7.8inch - 13inch
  • Adjustable fill valve Universal design fits most toilets brand like kohler, toto, American standard and others
  • Toilet Tank Fill Valve Replacement, Fix cracked, noisy, slow filling valves with the quietest
  • Includes spud gasket and locknut
  • Mansfield Flush Valve - Model # 211 - 11-1/2" - For all Trip Levers
  • Note: This product is designed to fit toilets with 2″ flush valves
  • The 501 Flapper is chlorine-resistant and has a solid frame that prevents it from twisting
  • The 501 Flapper has Microban that prevents breakdown due to bacteria
  • Includes the 400A Fill Valve and the 501 Flapper
  • Ideal product for use in 3.5 gallons per flush toilets or larger
  • This product has a 5 year warranty and is the solution to fix a noisy and running toilet
  • High Quality and durable toilet fill valve
  • Features the proven 400A anti-siphon toilet fill valve
  • It is not eccomended to use an in-tank toilet cleaning product with this flush valve for longevity of the gaskets.
  • This flush valve can also be used to retrofit the original line of Champion toilets.
  • Adjustable
  • 5 year warranty
  • 3-Inch
  • Easy adjustable overflow tube eliminates the need for cutting and can be set to meet OEM specifications

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