FLUIDMASTER, 400AH (FORMERLY 400ARHRK), 1.6 GPM PERFORMAX UNIVERSAL 10"-15" FILL VALVE

1.6 GPM PerfoMax Universal 10"-15" Fill Valve Features: Quietest, Most Powerful Solution To Fix And Upgrade Your Toilet Easy to Install, Universal Fit 2X Greater Bowl Refill Delivers A More Powerful Flush For 1.6 Or Lower GPF Toilets Water Saving Roller Clamp Lets You Regulate The Fill Level In The Bowl Best For Newer, High-Efficiency Toilets (HET), 1.6 Gallons Or Less