{"product_id":"fundyliue-dex2420mar2-manual-air-relief-valve-replacement-for-hayward-de-swim-clear-filters","title":"Fundyliue DEX2420MAR2 Manual Air Relief Valve – Replacement for Hayward DE \u0026 Swim-Clear Filters","description":"\u003cp\u003eUpgrade your pool filtration with the Fundyliue DEX2420MAR2 Manual Air Relief Assembly. This valve helps manage air pockets in the filter system, supporting steady flow and consistent water clarity across compatible filter models. Built to fit popular Hayward and Swim-Clear configurations, it’s designed for straightforward replacement and reliable performance when installed correctly.\u003c\/p\u003e\n\u003ch2\u003eCompatibility and replacement scope\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eFitment: Replacement for Pro Grid DE filters, Swim Clear cartridge filters, and Swim-Clear DE units\u003c\/li\u003e\n  \u003cli\u003ePart reference: Replaces DEX2420MAR2\u003c\/li\u003e\n  \u003cli\u003eIncludes: vent valve assembly, pressure gauge, O-ring, and washers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat it does\u003c\/h2\u003e\n\u003cp\u003eThe air relief function helps release trapped air in the pool water system, supporting smooth filter operation and clean water. While it does not guarantee specific results, proper installation can support reliable performance in many setups.\u003c\/p\u003e\n\u003ch2\u003eWhat’s included\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e1 vent valve assembly\u003c\/li\u003e\n  \u003cli\u003e1 pressure gauge\u003c\/li\u003e\n  \u003cli\u003e1 O-ring\u003c\/li\u003e\n  \u003cli\u003e1 washer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation and maintenance tips\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eBefore installation, remove the old bleed assembly and clear away dirt or debris\u003c\/li\u003e\n  \u003cli\u003eInsert the replacement bleed assembly securely\u003c\/li\u003e\n  \u003cli\u003eLubricate the external O-ring for a better seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: This package does not include installation instructions. For guidance, consult your pool system manual or a qualified technician.\u003c\/p\u003e\n\u003ch2\u003eWhat to expect in use\u003c\/h2\u003e\n\u003cp\u003eWith the Fundyliue vent valve in place, you may notice improved airflow management, reduced air pockets, and steady filter operation under typical pool conditions. This can contribute to clearer water and fewer interruptions in circulating patterns.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the Fundyliue DEX2420MAR2 vent valve replace and where is it used?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It replaces the Hayward DEX2420MAR2 manual air relief valve and fits Pro Grid DE, Swim-Clear, and Swim-Clear cartridge filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What benefits can I expect with proper use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It helps release trapped air, supporting smooth filter operation and clearer water, with included gauge and O-ring for secure installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Fundyliue","offers":[{"title":"Default Title","offer_id":48210863161588,"sku":"B0DZN8BLC4","price":37.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/fundyliue-dex2420mar2-vent-valve.jpg?v=1778432852","url":"https:\/\/www.cerapatiogarden.com\/products\/fundyliue-dex2420mar2-manual-air-relief-valve-replacement-for-hayward-de-swim-clear-filters","provider":"Cera Garden","version":"1.0","type":"link"}