1.6 Gallons Per Flush GEM2 111 YBYC Closet Flush Valve

Flush volumes start at 1.28 gpf/4.8 Lpf for greater water savings | Fixed volume piston with filtered O-ring bypass and ADA-compliant, metal oscillating non-hold-open handle ensure reliable, water-efficient operation | Integrity of the product is maintained with control stop plug | Durability is facilitated with high copper, low zinc brass castings for dezincification resistance and components made from PERMEX rubber compound for chloramine resistance | Adjustable tailpiece | Valve body, Cover, Tailpiece and Control Stop shall be in compliance with ASTM Alloy Classification for Semi-Red Brass | Valve shall be in compliance to the applicable sections of ASSE 1037