{"product_id":"tank-o-ring-3","title":"Sta-Rite Posi-Flo II PTM 135 Cartridge Filter Tank O-Ring","description":"\u003cp\u003eThis is the replacement tank o-ring for the Sta-Rite Posi-Flo II PTM 135 cartridge filter, the seal at the joint where the filter tank comes apart.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it fixes\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA filter that weeps or sprays at the tank joint once the pump comes on is almost always telling you the tank o-ring has gone. The rubber flattens, hardens and eventually splits, and no amount of tightening the clamp will make a dead seal hold.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitting\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePut the new o-ring in clean and lightly lubricated, and seat it fully before closing the tank. It is worth inspecting the seal every time the filter is opened for a cartridge clean.\u003c\/p\u003e","brand":"Sta-Rite","offers":[{"title":"Default Title","offer_id":48629274869972,"sku":"STA-051-2504","price":28.07,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_47d00b38-dc2b-456d-8ea0-6e60f294bb3a.jpg?v=1788761820","url":"https:\/\/www.activepoolsupply.com\/products\/tank-o-ring-3","provider":"Active Pool Supply","version":"1.0","type":"link"}