| Also Known As | Flushmate 503 1.6 gpf; 2 piece toilet Lever Handle Pressure assist tank III - Series for 501B & replacement with Black 501-B 501 The M-101526-F3BK GPF System is designed to replace M-101526-F 501B, and models two fixtures using flush includes M-101526-F3 complete locknuts, gasket AP300503 Universal Kit Chrome your existing toilets that were originally equipped M-101526-F, or system. |