{"product_id":"mechanical-seal-13-16-id","title":"Jandy Mechanical Shaft Seal, 13\/16\" ID","description":"\u003cp\u003eThe Jandy R0445500 is the OEM mechanical shaft seal with a 13\/16 in. inside diameter on the ceramic. It fits the older Jandy Stealth SHPF and SHPM pumps, those with a serial number before P08FF0001, and the Polaris PB4-60 booster pump with a serial number after PB120111001 or starting at AVEH050100. It also appears in the Jandy PlusHP parts breakdown.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy the inside diameter matters\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Stealth impeller was originally made with a different shaft. Impeller revisions N and lower have a double stepped shaft and need a seal with a 13\/16 in. ID on the ceramic. Revisions P and higher have no step where the impeller sits on the motor shaft and need a 5\/8 in. ID seal, which is part R0479400. Fit the wrong one and the seal will not seat.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOne seal, not two\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis kit used to include both seals. Since mid 2012 it ships with only the 13\/16 in. seal, part A0580500. The product photo still shows both for reference, but only one seal is in the box. If you need the 5\/8 in. seal, order R0479400.\u003c\/p\u003e","brand":"Zodiac","offers":[{"title":"Default Title","offer_id":48624995893460,"sku":"TLD-101-2007","price":33.63,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_97cc5bb0-d6dc-40dc-86f3-6de09cd54b9f.jpg?v=1788661552","url":"https:\/\/www.activepoolsupply.com\/products\/mechanical-seal-13-16-id","provider":"Active Pool Supply","version":"1.0","type":"link"}