{"product_id":"o-ring-for-diffuser-90x5mm","title":"Speck O-Ring for Diffuser 90x5mm","description":"\u003cp\u003eThe Speck 2920141210 is the diffuser o-ring for the Speck pump range, measuring 90mm across with a 5mm cross section.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it seals\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe diffuser sits over the impeller and turns the impeller output into pressure. This o-ring seals the diffuser against the housing. When it hardens or takes a set, water leaks back around the diffuser instead of going out the discharge, and the pump moves less water than it should for the power it is drawing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich pumps\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIt is carried for the Speck Model 90, E90, ES-90 and S-90, the Model 433 and the HydroStar Model 98. Measure the old ring if you are unsure which one came out of your pump.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitting\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSeat the ring dry in its groove, then use a thin film of silicone lubricant made for pool o-rings. Do not use petroleum grease, which swells and degrades the rubber.\u003c\/p\u003e","brand":"Speck Pumps","offers":[{"title":"Default Title","offer_id":48635037417684,"sku":"SPK-101-2694","price":13.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/2920141210.jpg?v=1788840227","url":"https:\/\/www.activepoolsupply.com\/products\/o-ring-for-diffuser-90x5mm","provider":"Active Pool Supply","version":"1.0","type":"link"}