Pentair Max-E-Therm ASME Pressure Relief Valve (473715Z) chemicalfeeders Useful for older sand filter

Useful for older sand filter rebuilds

helping protect the pump and filter from unnecessary buildup

This Hayward S270T lateral assembly with standpipe is designed for compatible Hayward Pro Series sand filters

clean look that works especially well in lighter spa and bath finishes

Pentair Max-E-Therm ASME Pressure Relief Valve (473715Z) chemicalfeeders Useful for older sand filterProtect compatible Max E Therm ASME heater systems with a replacement pressure relief valve designed to relieve excess pressure when required. This safety component plays an important role in heater plumbing, helping prevent pressure buildup that can damage equipment or create unsafe operating conditions. It is a smart service item when the existing valve is leaking, corroded, seized, missing, or no longer trusted after age and exposure. Always