Onga-Pentair 800877K replacement mechanical seal kit to suit various Home Master pumps.
This seal kit is a direct aftermarket replacement for the OEM version and suits all Onga-Pentair Homemaster JM100 standard pumps. Kit comes complete with mechanical seal and -Orings.
Kit comes complete with 1 x mechanical seal, 1 x Venturi O-ring, 1 x casing O-ring and 1 x filling cap O-ring. (items 6, 7, 8, 9 from exploded view drawing)