{"product_id":"pentair-air-relief-strainer-pacfab-st-191329","title":"Pentair Air Relief Strainer | PacFab Star D.E. Filter | 191329","description":"\u003cp\u003eThe Pentair Air Relief Strainer (191329) is the OEM replacement air relief strainer for PacFab Star Polymeric and Star Pool \u0026amp; Spa D.E. filter systems.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\u003cp\u003eThe 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 filter performance.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0; border: 1px solid #ccc;\"\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003ePentair Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e191329\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eAir Relief Strainer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eCompatible Filter Lines\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003ePentair (formerly PacFab) Star Polymeric D.E. Filter; Star Pool \u0026amp; Spa D.E. Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e1-1\/4\" L × 1\" H × 1-1\/4\" W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eQuantity Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePoolaroo Pro Tip\u003c\/h3\u003e\n\u003cp\u003eWhen servicing the air relief assembly on a PacFab Star D.E. filter, inspect the strainer for calcium scale buildup or debris clogging before assuming the bleed valve itself has failed. A clogged strainer is a common cause of a non-functioning air relief and is a far less expensive fix than replacing the full valve assembly. Verify the part number 191329 against your filter's parts diagram before ordering to confirm correct fitment for your model year.\u003c\/p\u003e\n\n\u003c!-- wft:processed:manual:2026-04-30 --\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52772581900563,"sku":"191329","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0687\/5411\/files\/pentair-air-relief-strainer-pacfab-st-191329-3.webp?v=1766448847","url":"https:\/\/poolaroo.com\/products\/pentair-air-relief-strainer-pacfab-st-191329","provider":"Poolaroo","version":"1.0","type":"link"}