{"product_id":"pentairwaterpoolandspainc_s13470","title":"Pentair Packing Ring Set 2.75\" x 3.25\" | Berkeley | S13470","description":"\u003ch3\u003eOEM Replacement Packing Ring Set for Berkeley Impeller\u003c\/h3\u003e\n\n\u003cp\u003eThe Pentair S13470 is the OEM replacement packing ring set for Berkeley pump impellers, sized at 2.75\" x 3.25\". If your Berkeley pump is showing signs of seal wear or leakage at the impeller, this is the correct service part to restore proper operation.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\n\u003cp\u003eThe packing ring set forms a compression seal around the impeller shaft, preventing water from bypassing the impeller and maintaining pump efficiency. Replacing worn packing rings at the first sign of leakage helps protect the pump housing and shaft from accelerated wear.\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;\"\u003eS13470\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eComponent Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003ePacking Ring Set\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\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e2-3\/4\" x 3-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePro Tip\u003c\/h3\u003e\n\n\u003cp\u003eBefore ordering, confirm the part number stamped or molded on your existing packing ring set matches S13470. Packing ring sets are dimensionally specific — an incorrect size will not seal properly and may damage the pump housing. If your pump is open for service, inspect the impeller and shaft for scoring at the same time; a worn shaft can cause premature failure of a new packing ring set regardless of part quality.\u003c\/p\u003e\n\n\u003c!-- wft:processed:manual:2026-04-06 --\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":53980246737171,"sku":"S13470","price":186.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0687\/5411\/files\/pentair-packing-ring-set-2-75-x-3-25-berkeley-s13470.webp?v=1779483914","url":"https:\/\/poolaroo.com\/products\/pentairwaterpoolandspainc_s13470","provider":"Poolaroo","version":"1.0","type":"link"}