Hayward Swimclear/Pro-Grid Air Relief O-Ring [Qty-2] (DEX2420Z8A) carvinjacuzzi Improves both hydrotherapy feel and

Improves both hydrotherapy feel and visible seat quality

pump performance can drop and the system may no longer move water the way it should

Its dual-speed configuration allows for efficient low-speed operation and powerful high-speed performance when needed

It is a strong replacement choice when the original insert needs both performance renewal and a refreshed surface appearance

Hayward Swimclear/Pro-Grid Air Relief O-Ring [Qty-2] (DEX2420Z8A) carvinjacuzzi Improves both hydrotherapy feel andThe Hayward air relief O ring set is designed for compatible SwimClear and Pro Grid filter applications where the air relief assembly needs dependable sealing. O rings like these are useful because they help maintain a cleaner seal at the air relief point, supporting more reliable filter serviceability and operation. This quantity two replacement is especially useful when the original O rings are flattened, brittle, cracked, or leaking. Replacing them