{"product_id":"o-ring-5-trap-lid-o-19","title":"Sta-Rite O-Ring for 5\" Trap Lid (O-19)","description":"\u003cp\u003eSta-Rite U9-161 is the o-ring for the 5 inch trap lid, listed by Sta-Rite as the O-19. It is the genuine replacement for the seal between the strainer pot and its lid.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy it matters\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEverything upstream of the impeller runs under vacuum, so the trap lid seal is the one part standing between the pump and a lungful of air. When the ring goes hard, flattens or splits, the pump draws air past the lid instead of water from the pool, and the symptom owners notice is a pump that will not hold prime or a basket that never fills.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitting\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eClean the groove and the sealing face before the new ring goes in, then give it a light film of silicone lubricant so it seats without rolling or pinching. Sta-Rite lists this ring against the CFA series and CF bronze pumps and the Premier 456-B\/N, 556N and 556-AB series, so check your parts diagram if you are unsure which lid you have.\u003c\/p\u003e","brand":"Sta-Rite","offers":[{"title":"Default Title","offer_id":48635034271956,"sku":"STA-101-4849","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_2d43eaf4-b2ff-4c27-b665-b5d2890135b9.png?v=1788839941","url":"https:\/\/www.activepoolsupply.com\/products\/o-ring-5-trap-lid-o-19","provider":"Active Pool Supply","version":"1.0","type":"link"}