{"product_id":"expansion-pex-a-tankless-water-heater-isolation-va","title":"Expansion PEX A Tankless Water Heater Isolation Valve Kit With Pressure Relief Valve Three Quarter Inch FNPT To Expansion PEX A Service Valve For Rheem Rinai Navien DIY Friendly Easy Install Brass","description":"\u003cdiv\u003eExpansion PEX A Isolation Valve Kit for Tankless Heaters\u003cbr\u003e\n✔️ Brass body, 3\/4'' MPT outlet, expansion PEX A valve, PRV \u003cp\u003eThe Expansion PEX A Isolation Valve Kit is a compact brass assembly that connects tankless water heaters to PEX piping using a 3\/4'' MPT outlet. It uses an expansion PEX A connection and includes a pressure relief valve for safe operation. This kit is designed for easy DIY installation on common tankless water heater models.\u003c\/p\u003e \u003cp\u003e✅ Expansion PEX A connector, not Crimp PEX B; works with Expansion PEX A pipe\u003cbr\u003e\n✅ Brass body, standard size, 100% leak tested\u003cbr\u003e\n✅ Includes pressure relief valve for safety compliance\u003cbr\u003e\n✅ Fits 3\/4'' MPT outlet on tankless water heaters\u003cbr\u003e\n✅ Easy DIY installation with compact brass design\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is an expansion PEX A isolation valve kit used for in tankless water heater systems?\u003c\/p\u003e\n\u003cp\u003eThis handy setup makes secure, leak-free connections and quick DIY installs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExpansion PEX A connection for secure piping without crimp fittings\u003c\/li\u003e\n\u003cli\u003e3\/4'' MPT outlet matches common tankless heater ports\u003c\/li\u003e\n\u003cli\u003eIncludes pressure relief valve and NSF\/ANSI 61 compliant components\u003c\/li\u003e\n\u003cli\u003eBrass construction offers durable, easy mounting for DIY setups\u003c\/li\u003e\n\u003c\/ul\u003e\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48754548080875,"sku":"VXB07WZX4VZS","price":149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61T6cdak2vL.jpg?v=1780887550","url":"https:\/\/vxb.com\/products\/expansion-pex-a-tankless-water-heater-isolation-va","provider":"VXB Bearings","version":"1.0","type":"link"}