{"product_id":"4-ss-housing-nylon-end-plug-1-2-3-4-fnpt-1","title":"4\" SS Housing PVC End Plug 1\/2\" \u0026 3\/4\" FNPT","description":"\u003cp\u003eThis PVC end plug fits the bottom of Crystal Quest 4-inch stainless steel Big Blue filter housing assemblies, providing a sealed base with 1\/2-inch or 3\/4-inch FNPT (female national pipe thread) connection ports. Used when replacing a damaged end plug, reconfiguring a multi-stage filtration system, or building new whole house or commercial assemblies.\u003c\/p\u003e\u003cp\u003eThe FNPT threaded connections accept standard pipe fittings for flexible plumbing configurations in whole house, commercial, or industrial filtration systems. Compatible with Crystal Quest 4-inch stainless steel housing bodies used across the CQ commercial and whole house filter lineup. Verify thread size and housing diameter before ordering.\u003c\/p\u003e","brand":"Crystal Quest","offers":[{"title":"Default Title","offer_id":52205129597211,"sku":"CQE-PT-03316","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1316\/4373\/files\/4-ss-housing-pvc-end-plug-12-34-fnpt-4487048.jpg?v=1778760248","url":"https:\/\/purewaterguys.com\/products\/4-ss-housing-nylon-end-plug-1-2-3-4-fnpt-1","provider":"PureWaterGuys.com","version":"1.0","type":"link"}