Pentair Filter Relief Valve Replacement, 50 PSI | 473715Z Mabel This replacement restores filtration efficiency

This replacement restores filtration efficiency as cartridges age

GLI safety cover – Protect-A-Pool Gate – 30

SR Smith Top Spray Nozzle Assembly

Properties where reducing maintenance time and protecting the pool’s finish are priorities

Pentair Filter Relief Valve Replacement, 50 PSI | 473715Z Mabel This replacement restores filtration efficiencyWhat This Part Is Used For Pentair 473715Z Relief Valve Replacement 50 PSI is a pressure relief valve designed for compatible Pentair filter systems. It opens automatically when internal pressure exceeds 50 PSI to protect equipment. Why This Part Matters Excess pressure can damage filter tanks and plumbing components. A properly functioning relief valve helps prevent system failure and costly repairs. Replacing a faulty valve restores safe pressure