{"product_id":"filtration-tank-cap-o-ring","title":"Filtration Tank Cap O-ring","description":"\u003cp\u003eThis filtration tank cap O-ring is the replacement sealing ring for the pressure release cap used on Enpress composite filtration tanks. The O-ring forms the watertight seal between the cap and the tank opening, and like all elastomer seals it eventually hardens, takes a compression set, or develops small cracks with age, pressure cycling, and exposure to water chemistry. When that happens, even a structurally sound cap can begin to weep.\u003c\/p\u003e\u003ch3\u003eA Small Part That Prevents Big Problems\u003c\/h3\u003e\u003cp\u003eA failing cap O-ring is one of the most common causes of leaks at the top of a filtration tank, and because the leak appears right at the cap it is often mistaken for a more serious problem. In reality, the fix is usually as simple as swapping this inexpensive ring. Because it is so low in cost and easy to replace, fitting a fresh O-ring during any tank service, and especially whenever the cap is removed for a media change, is smart preventive maintenance that heads off drips and gradual pressure loss before they start.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplacement O-ring for the filtration tank cap seal\u003c\/li\u003e\n\u003cli\u003eForms the watertight seal at the tank opening\u003c\/li\u003e\n\u003cli\u003eCommon wear item for pressure-cap assemblies\u003c\/li\u003e\n\u003cli\u003eInexpensive insurance against top-of-tank leaks\u003c\/li\u003e\n\u003cli\u003eBest replaced whenever the cap is serviced\u003c\/li\u003e\n\u003cli\u003eRestores a reliable seal after media changes\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eKeeping a fresh O-ring on hand means you can reseal a filtration tank cap with confidence after any media change or service visit, rather than reusing a tired seal and risking a callback. Installing this correct replacement ring restores a dependable, leak-free seal and helps your filtration tank system run trouble-free between maintenance intervals. For installers, stocking a few of these inexpensive O-rings alongside replacement caps and retainer rings ensures that every Enpress tank service can be completed properly in a single visit, with the full sealing assembly refreshed and ready for years of reliable operation. For installers, stocking a few of these inexpensive O-rings alongside replacement caps and retainer rings ensures every Enpress tank service can be completed in a single visit with the full sealing assembly refreshed and ready for years of reliable operation. Such a small, low-cost part rarely gets the credit it deserves, yet replacing it on schedule is one of the simplest ways to keep an Enpress filtration tank dry and dependable.\u003c\/p\u003e","brand":"R-Oring Lid","offers":[{"title":"Default Title","offer_id":45668795088949,"sku":"ENCT-PRC-ORING","price":35.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/4950\/2261\/files\/enct-prc-oring.jpg?v=1782533396","url":"https:\/\/watersoftenerplus.com\/es\/products\/filtration-tank-cap-o-ring","provider":"Water Softener Plus","version":"1.0","type":"link"}