{"product_id":"hayward-cx1750z4-auto-air-relief-tube-c1750","title":"Hayward CX1750Z4 Auto Air Relief Tube - C1750","description":"\u003cp\u003e\u003cstrong\u003eWhat This Part Is Used For\u003c\/strong\u003e\u003cbr\u003e The Hayward CX1750Z4 Auto Air Relief Tube - C1750 connects to the air relief assembly in compatible 175 sq ft filter systems. It directs air safely out of the tank during startup. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy This Part Matters\u003c\/strong\u003e\u003cbr\u003e A cracked or missing tube can prevent proper air purging and affect pressure readings. Replacing it restores correct venting and safe operation. This supports accurate system startup. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features and Specifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number CX1750Z4\u003c\/li\u003e\n\u003cli\u003eAuto air relief tube - C1750\u003c\/li\u003e\n\u003cli\u003eFor 175 sq ft Hayward filter systems\u003c\/li\u003e\n\u003cli\u003eVent assembly component\u003c\/li\u003e\n\u003cli\u003eSupports controlled air release\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation and Fitment Guidance\u003c\/strong\u003e\u003cbr\u003e Turn off the pump and relieve system pressure before servicing. Ensure the tube seats securely in the vent assembly. Confirm by manufacturer part number before ordering. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout the Hayward Brand\u003c\/strong\u003e\u003cbr\u003e Hayward produces cartridge filters with serviceable air relief systems. Their replacement vent components are widely supported in maintenance calls. Genuine Hayward parts help maintain safe pressure control. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon Service Context\u003c\/strong\u003e\u003cbr\u003e Common when filters fail to purge air properly at startup. Also replaced when tubing becomes brittle or cracked. \u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52050068766994,"sku":"CX1750Z4","price":18.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/HPPCX1750Z4_0.jpg?v=1771890904","url":"https:\/\/www.aquaterrabackyard.com\/products\/hayward-cx1750z4-auto-air-relief-tube-c1750","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}