Waterway Tank Body, Crystal Water, Gray, with Label

The Waterway 550-4407 is the replacement tank body for the Crystal Water cartridge filter. It is the genuine Waterway part, gray, with the Crystal Water label already applied.

What it replaces

This is the body only. If the tank has cracked or the clamp lip is damaged, the body swaps out while the lid, clamp, top manifold and cartridge move over from the old filter. Fit a new tank o-ring during reassembly.

Other Crystal Water parts

The matching tank lid, tank o-ring, pressure relief valve, clamp and spring assembly, top manifold with air screen and bulkhead fittings are also available if more than the body needs attention.