Mazzei Rebuild Kit [Check Valve #978/C83P] (CR-3) installation kit Useful when replacing a damaged

Useful when replacing a damaged or worn original inlet fitting

Supports vacuuming through the skimmer

This model is especially useful in installations where the plumbing layout already favors a removable union on one end rather than a permanently glued connection on both sides

Hayward shaft seal and pump body O-ring kit

Mazzei Rebuild Kit [Check Valve #978/C83P] (CR-3) installation kit Useful when replacing a damagedThe Mazzei rebuild kit is designed for compatible #978 and C83P check valve applications where internal service parts need replacement. A rebuild kit is useful because it helps restore dependable valve function without requiring replacement of the entire check valve assembly. This replacement is especially useful when the original check valve components are worn, leaking, sticking, or damaged. Using the correct rebuild kit can help restore one way