Gem 2 O-Ring Gasket

Sloan GEM-2 Flushometer is trademarked with Filtered O-Ring Bypass. This innovation protects the metering bypass in the piston from dirt and debris coming from the water flow. The Filtered O-Ring Bypass is better than screen filters in ensuring a continued, uninterrupted flush performance of your flush valves, even when water in the area is filthy.

Filtered O-Ring Bypass uses the following rubber gasket:

Model G85 Piston O-Ring (sold per piece)

Model H553 Tailpiece O-Ring (sold per piece or per pack=24pcs)