{"product_id":"air-relief-tube-tr140-after-11-99","title":"Pentair Genuine OEM Air Relief Tube, TR140 (after 11\/99), 150042","description":"\u003cp\u003eThe Pentair 150042 is the air relief tube for Triton II TR140 sand filters built after 11\/99. It is the genuine Pentair part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAir collects at the top of a filter tank, and the relief tube is what gives that air a path out when the relief valve is opened. A cracked or broken tube leaves the air sitting in the tank, which cuts flow through the sand bed and can make the tank noisy on start up.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCheck the date first\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePentair changed this part in late 1999. This listing is the version for tanks built after 11\/99, so read the build date on the filter label before ordering. It is also listed on the TR100C and TR140C commercial side mount filters. The TR100 takes a different tube under its own part number.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48634416693460,"sku":"PAC-051-1935","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_76d3cd39-4e1e-4a18-86ef-f4f0895b9ed8.gif?v=1788830165","url":"https:\/\/www.activepoolsupply.com\/products\/air-relief-tube-tr140-after-11-99","provider":"Active Pool Supply","version":"1.0","type":"link"}