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10 Best toilet flush valves of 2026
Save up to 17% off
Best Choice1
SloanSloan Regal 111 Exposed Manual Water Closet Flushometer, 1.6 GPF Manual Flush Valve - Single Flush, Fixture Connection Top Spud, Diaphragm Valve, Polished Chrome Finish, 3080053
9.7Exceptional
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Value for Money2
ZurnZurn Z6000-WS1-YB-YC Manual Flush Valve, Z6000 Aquaflush Exposed Closet Flush Valve, Cast Wall Flange, 1.6 GPF, Sweat Solder Kit
Key specs-
is discontinued by manufacturer:No
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product dimensions:4.9 x 9.9 x 9.4 inches 1.1 Pounds
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country of origin:USA
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asin:B002G78AHU
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date first available:May 22, 2009
9.5Excellent
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3
FluidmasterFluidmaster 400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control, 1-Pack, Multicolor
Key specs-
is discontinued by manufacturer:N/A
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product dimensions: 3.35 x 4.33 x 13.19 inches
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country of origin: USA
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asin:B07N7BH94Q
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date first available:January 29, 2019
9.4Excellent
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4
KorkyKorky QuietFILL Platinum Toilet Fill Valve - Universal Fits 99% of Toilets - Easy Height Adjust for Fast Install, 528MP
Key specs-
is discontinued by manufacturer: No
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product dimensions: 3.25 x 5.5 x 14 inches
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country of origin: USA
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asin:B004TKTX14
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date first available:February 28, 2011
9.2Excellent
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5
FluidmasterFluidmaster K-400H-039 High Performance Toilet Fill Valve with 2-Inch Adjustable Toilet Flapper Kit
Key specs-
product dimensions: 3.54 x 6.3 x 14.37 inches
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color: Multicolor
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usage: Inside Amateur, Inside Professional
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item weight: 12.8 ounces
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special features: Adjustable
9.1Excellent
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6
KohlerKOHLER GENUINE PART 1188998 2" Toilet Canister Flush Valve Kit
17% OffKey specs-
is discontinued by manufacturer: Yes
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product dimensions: 3.25 x 3.25 x 10.87 inches
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country of origin:N/A
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asin:B00CXRZH1U
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date first available:October 17, 2011
9.0Excellent
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7
KorkyKorky Ultra Standard 2-Inch Universal Toilet Flapper - Long Lasting Rubber - Easy to Install - Made in USA, 100BP
8.9Very Good
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8
FluidmasterFluidmaster 400H-5003 Performax Universal Toilet Fill Valve with Tank and Bowl Water Control 2-Pack, Blue
Key specs-
is discontinued by manufacturer:N/A
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product dimensions: 14.25 x 3.38 x 6.88 inches
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country of origin: Mexico
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asin:B09PCXSQJM
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date first available:December 29, 2021
8.8Very Good
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9
EcoFlushEcoFlush B8106-06L /BS004 Flush Control Valve W/Tubes Including Left Handle - Replacement for Single Flush Models B8104 & B8106
8.6Very Good
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10
houpeoro3-Inch Dual Flush Valve Replacement Kit for 2-Piece Toilets, Universal Toilet Repair Kit with Push Button, Fill Valve, Gasket & Bolts,Compatible with Glacier Bay, Kohler, American Standard, and Toto
8.5Good
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