Waterway SVL56 Spa Pump Faceplate / Seal Plate (311-1400) flocontrol A part like this is

Waterway SVL56 Spa Pump Faceplate Seal Plate (311 1400) flocontrol A part like this is A part like this is useful because it helps restore the system’s air relief function while maintaining fit with the original filter assembly design this Waterway bulkhead fittings pack is a practical replacement when the fitting nuts and sealing O ring for a 2 1 2 inch to 2 inch connection need to be renewed Combined faceplate and seal plate components are especially practical in rebuilds because they simplify replacement of an important structural area without sourcing multiple pieces separately this Waterway faceplate and seal plate is a practical replacement when the front wet end housing and seal interface needs to be renewed