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

port orientation

This valve O-ring kit includes the replacement seals needed for compatible Pentair valve service

This replacement is especially useful when the original foam roller is worn

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

This replacement is especially useful when the original valve is cracked

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