{"product_id":"valve-shaft-o-ring","title":"Jandy Valve Shaft O-Ring R0487100, O-158","description":"\u003cp\u003eJandy R0487100 is the O-ring that seals the valve shaft, listed under the O-ring size O-158. It measures 15\/16 in. across the outside, 3\/4 in. across the inside, and 3\/32 in. thick.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe leak it fixes\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWater appearing around the valve handle almost always means the shaft O-ring has hardened, flattened or torn. The valve body itself is rarely the problem. Swapping this one seal is what puts the valve right, and it takes a few minutes with the pump off and the system drained down.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBefore you order\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eConfirm the dimensions against the ring you remove. If the old seal has gone brittle it may come out in pieces, so measure the groove rather than the fragments.\u003c\/p\u003e","brand":"Zodiac","offers":[{"title":"Default Title","offer_id":48626491097300,"sku":"JDY-561-7100","price":2.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_6c8f8422-92fb-4a03-815c-926b7c5e9a92.jpg?v=1788710886","url":"https:\/\/www.activepoolsupply.com\/products\/valve-shaft-o-ring","provider":"Active Pool Supply","version":"1.0","type":"link"}