Description Keep your General Ecology system running smoothly with the proper components. The antimicrobial self-threading gasket is intended to replace the glued-in white gasket located inside of the housing, on top of the cartridge. Part Number: 710553 Cartridge Compatibility: RS-1SG & RS-2SG (Seagull X-1 & X-2) Cartridge Gasket for Seagull IV X-1, X-2
