Take a Look at Kohler’s Canister Flush Valve Technology
AquaPiston vs. Traditional Flappers
“Traditional flappers operate on a hinge, only partially opening upon actuation – limiting their flushing power. The AquaPiston canister lifts completely off the outlet valve, releasing water from 360 degrees around it rushing into the system. The result is Kohler’s most powerful gravity-fed flush that virtually eliminates plugging and makes for a longer rinse and cleaner bowl…” Read More