Astral Pool Terra/Cel Cartridge Filter Pressure Gauge Kit (4404210303) champlain this Waterway wet end is

this Waterway wet end is a practical replacement when the complete wet-side assembly with 1

which is why proper matching matters so much in replacement work

The Carvin tank body O-ring is designed for compatible Earthworks and TC-300 applications where a dependable seal is needed at the main tank body connection

That adds a practical service advantage beyond simple replacement

better sealing confidence

Astral Pool Terra/Cel Cartridge Filter Pressure Gauge Kit (4404210303) champlain this Waterway wet end isThe Astral Pool Terra and Cel cartridge filter pressure gauge kit is designed for compatible filter applications where system pressure needs to be monitored clearly. A gauge kit like this is useful because it gives the user a direct visual reference for filter condition, helping make maintenance and cleaning decisions easier and more timely. This replacement is especially useful when the original gauge is inaccurate, fogged, broken, or no longer