{"product_id":"diffuser-gasket","title":"Pentair Diffuser Gasket for Ultra-Flow","description":"\u003cp\u003eThis is the Pentair 39006600 diffuser gasket for American Products Ultra-Flow pool pumps, molded in rubber. It also appears under the references 2-231 and O-244.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it seals\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe diffuser sits over the impeller and directs water into the volute. The gasket between them is what stops water taking a short cut back around the diffuser instead of going out the discharge. A flattened or split gasket costs flow, and in a pump that struggles to hold prime it is one of the first cheap parts to rule out.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRebuild part\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBecause it only comes out when the pump is already apart, most people fit a new one alongside the shaft seal and any o-rings rather than reusing a gasket that has already taken a set.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48627623657684,"sku":"AMP-101-1014","price":8.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_aab2bf9d-9365-46eb-9297-a82df7ebf018.png?v=1788725506","url":"https:\/\/www.activepoolsupply.com\/products\/diffuser-gasket","provider":"Active Pool Supply","version":"1.0","type":"link"}