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10 Best toilet flush valves of 2026

Save up to 17% off
  • Best Choice

    1

    Techo Touchless Toilet Flush Kit, Adjustable Sensor, 1256315 Adapt k1954, Automatic Toilet Flusher - Easy to Install
    TECHO
    9.8
    Exceptional

    Techo Touchless Toilet Flush Kit, Adjustable Sensor, 1256315 Adapt k1954, Automatic Toilet Flusher - Easy to Install

    • number of ports:‎2
    • batteries included:‎Yes
    • item model number:‎TECHO-bath-001_SML
    • best sellers rank:#26,656 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #30 in Toilet Flush Valves
    • manufacturer:‎Techo
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  • Value for Money

    2

    Fluidmaster 400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control, 1-Pack, Multicolor
    Fluidmaster
    9.7
    Exceptional

    Fluidmaster 400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control, 1-Pack, Multicolor

  • 3

    Korky QuietFILL Platinum Toilet Fill Valve - Universal Fits 99% of Toilets - Easy Height Adjust for Fast Install, 528MP
    Korky
    9.5
    Excellent

    Korky QuietFILL Platinum Toilet Fill Valve - Universal Fits 99% of Toilets - Easy Height Adjust for Fast Install, 528MP

    • number of ports:N/A
    • batteries included: No
    • item model number: 528MP
    • best sellers rank: 3,282 in Tools & Home Improvement See Top 100 in Tools & Home Improvement 5 in Toilet Flush Valves 388 in Kitchen & Bath Fixtures
    • manufacturer: Korky

  • 4

    Fluidmaster K-400H-039 High Performance Toilet Fill Valve with 2-Inch Adjustable Toilet Flapper Kit
    Fluidmaster
    9.4
    Excellent

    Fluidmaster K-400H-039 High Performance Toilet Fill Valve with 2-Inch Adjustable Toilet Flapper Kit

    • product dimensions: 3.54 x 6.3 x 14.37 inches
    • color: Multicolor
    • usage: Inside Amateur, Inside Professional
    • item weight: 12.8 ounces
    • special features: Adjustable

  • 5

    Zurn Z6000-WS1-YB-YC Manual Flush Valve, Z6000 Aquaflush Exposed Closet Flush Valve, Cast Wall Flange, 1.6 GPF, Sweat Solder Kit
    Zurn
    9.2
    Excellent

    Zurn Z6000-WS1-YB-YC Manual Flush Valve, Z6000 Aquaflush Exposed Closet Flush Valve, Cast Wall Flange, 1.6 GPF, Sweat Solder Kit

    • number of ports:N/A
    • batteries included:N/A
    • item model number:Z6000-WS1-YB-YC
    • best sellers rank:N/A
    • manufacturer:Zurn Industries
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  • 6

    Kohler Genuine Part Gp1083167 Silent Fill Valve Kit For All Kohler Class Five Toilets,12.5" x 3.5" x 3"
    Kohler
    9.1
    Excellent

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

    17% Off
    • number of ports:N/A
    • batteries included: No
    • item model number: GP1083167
    • best sellers rank: 1,003 in Tools & Home Improvement See Top 100 in Tools & Home Improvement 3 in Toilet Flush Valves
    • manufacturer: KOHLER

  • 7

    Korky QuietFILL 2X Long Life Toilet Fill Valve - Universal Fits 99% of Toilets - Easy Height Adjust for Fast Install, 528X
    Korky
    9.0
    Excellent

    Korky QuietFILL 2X Long Life Toilet Fill Valve - Universal Fits 99% of Toilets - Easy Height Adjust for Fast Install, 528X

    • number of ports:N/A
    • batteries included:N/A
    • item model number:4007424
    • best sellers rank: 41 in Toilet Flush Valves
    • manufacturer:LAVELLE INDUSTRIES

  • 8

    Fluidmaster 400AKRP10 Universal, All In One, Complete Toilet Tank Repair Kit For 2-Inch Flush Valve Toilets
    Fluidmaster
    8.9
    Very Good

    Fluidmaster 400AKRP10 Universal, All In One, Complete Toilet Tank Repair Kit For 2-Inch Flush Valve Toilets

    • product dimensions: 4.3 x 7.4 x 13.9 inches
    • color: Easy Install
    • item weight: 8 ounces
    • batteries included: No
    • item model number: 400AKRP10

  • 9

    Sloan 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
    Sloan
    8.7
    Very Good

    Sloan 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

  • 10

    Fluidmaster 507AKP7 PerforMAX Universal High Performance 2-Inch Toilet Flush Valve Repair Kit with Gasket and Bolts
    Fluidmaster
    8.6
    Very Good

    Fluidmaster 507AKP7 PerforMAX Universal High Performance 2-Inch Toilet Flush Valve Repair Kit with Gasket and Bolts

    • number of ports:N/A
    • batteries included: No
    • item model number: 507AK
    • best sellers rank: 8,311 in Tools & Home Improvement See Top 100 in Tools & Home Improvement 14 in Toilet Flush Valves
    • manufacturer: Fluidmaster

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