{"product_id":"pentair-154438-air-relief-tube-tr140c","title":"Pentair 154438 Air Relief Tube TR140C","description":"\u003cp\u003e\u003cstrong\u003eWhat This Part Is Used For\u003c\/strong\u003e\u003cbr\u003ePentair 154438 Air Relief Tube TR140C is a replacement air relief tube for compatible TR140C sand filter systems. It channels internal air toward the filter relief assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy This Part Matters\u003c\/strong\u003e\u003cbr\u003eImproper air venting can cause pressure irregularities inside the tank. A cracked or disconnected tube can disrupt filter performance. Replacing it restores proper internal air management.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features and Specifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number 154438\u003c\/li\u003e\n\u003cli\u003eAir Relief Tube\u003c\/li\u003e\n\u003cli\u003eCompatible with TR140C filter\u003c\/li\u003e\n\u003cli\u003eReplacement internal filter component\u003c\/li\u003e\n\u003cli\u003eSupports proper air venting\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation and Fitment Guidance\u003c\/strong\u003e\u003cbr\u003eRelieve pressure before servicing the filter. Confirm by manufacturer part number before ordering. Ensure proper alignment with the air relief assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout the Pentair Brand\u003c\/strong\u003e\u003cbr\u003ePentair sand filters are widely installed in residential and commercial pools. Their TR series components are built for model-specific compatibility. Pentair products are engineered for durability and serviceability. Genuine Pentair parts help maintain reliable operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon Service Context\u003c\/strong\u003e\u003cbr\u003eCommon when addressing internal filter air management during maintenance.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52078580597010,"sku":"154438","price":21.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/PEN154438_0.jpg?v=1772562064","url":"https:\/\/www.aquaterrabackyard.com\/products\/pentair-154438-air-relief-tube-tr140c","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}