Hayward Air Relief Assy, Swim-Clear/Pro-Grid, Manual, 2007+ (DEX2420MAR2) ozone or unreliable and the filter

or unreliable and the filter needs a direct-fit restoration part

0 THP pre-2004 applications where the original impeller has cracked

Helps support easier routine water monitoring

A tubing blade cutter helps make cleaner cuts when servicing compatible vinyl tubing

or no longer holding the related cover properly

Hayward Air Relief Assy, Swim-Clear/Pro-Grid, Manual, 2007+ (DEX2420MAR2) ozone or unreliable and the filterAn air relief assembly helps release trapped air from a compatible filter system so the unit can operate more efficiently and predictably, and this Hayward manual version is designed for Swim Clear and Pro Grid applications from 2007 forward using the DEX2420MAR2 reference. Air relief components are important because air buildup can affect startup behavior and overall filter performance. This assembly has practical value because it is matched to