Pentair Air Relief Strainer | PacFab Star D.E. Filter | 191329 Regal or other water resources you

or other water resources you may have on your property

While the pump is open for basket replacement

River Valley Spas

If your pump label reads "IntelliFlo VF

Pentair Air Relief Strainer | PacFab Star D.E. Filter | 191329 Regal or other water resources youThe Pentair Air Relief Strainer (191329) is the OEM replacement air relief strainer for PacFab Star Polymeric and Star Pool & Spa D. E. filter systems. What It Does The air relief strainer prevents debris from entering the air relief valve assembly on your D. E. filter, protecting the valve seat and ensuring the manual air bleed operates correctly. A blocked or failed strainer can prevent air from purging properly, leading to air locks and reduced