Hayward S311 Lateral Assembly with Bottom Vertical Pipe (SX311DAS) checkvalves port orientation

port orientation

Supports cleaner spa operation

A spa pump supplies the water movement needed for high-demand circulation and therapy performance in a compatible spa system

This type of component is especially useful when the existing system architecture separates heat recovery control from heater hardware or when only the control section requires replacement

Useful for correcting output loss from internal wear

Hayward S311 Lateral Assembly with Bottom Vertical Pipe (SX311DAS) checkvalves port orientationThe Hayward S311 Lateral Assembly with Bottom Vertical Pipe is a replacement internal filter assembly for compatible Hayward sand filters. The lateral assembly helps distribute water through the filter media and prevents sand from returning to the pool when the internal components are functioning correctly. Replace this assembly when laterals are cracked, damaged, or allowing filter sand to bypass into the pool. Confirm the filter model and internal