Flushmate Replacement System for 501-B Series with Flush Handle Tank

Replacement 503 series system for 500, 501, 501-A, 501-B series for toilet tanks with flush handle. The system includes all of the mounting hardware to install the system into the toilet tank, tank-to-bowl gasket and the handle kit. The system will also replace an existing Flushmate system that has a 3 in. hole at the bottom of the tank. It is not designed to work with toilet tanks that have a 2 in. hole.|Easy to follow instruction and online video demonstration at www.Flushmate.com|It recommend that have a ST100100 3 in 1 wrench available for removing the lock nuts|5 year limited warranty|Handle kit is designed for either left or right toilet tanks|Designed to be used with all pressure assist toilets that have a 3 in. hole at the bottom of the toilet tank|When working on a pressure assist toilet it is always recommended that you turn off the water to the toilet and flush the toilet to release the pressure before servicing