{"product_id":"empire-universal-hpa-tank-regulator-fill-nipple-assembly-40609","title":"Empire Universal HPA Tank Regulator Fill Nipple Assembly","description":"\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eEmpire Universal HPA Tank Regulator Fill Nipple Assembly (40609)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a replacement fill fitting for compatible Empire compressed-air tank regulators.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe integrated back-check system functions as a one-way valve, allowing compressed air or nitrogen into the tank during filling while preventing air from escaping back through the fill nipple.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe assembly includes the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003efill nipple and back-check strut with an O-ring seal\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making it suitable for replacing a leaking, damaged, contaminated, or worn fill-nipple assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eReplacement HPA tank regulator fill nipple\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne-way back-check valve design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAllows compressed air\/nitrogen into the tank while preventing backflow\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eQD-style fill connection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes back-check strut\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes O-ring seal\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with applicable Empire compressed-air regulators\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eEmpire part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e40609\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"Empire","offers":[{"title":"Default Title","offer_id":49254043648302,"sku":"40609","price":12.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/4904\/7086\/files\/Empire_Universal_HPA_Compressed_Air_Tank_Regulator_Fill_Nipple_Valve_Assembly_40609.jpg?v=1742493262","url":"https:\/\/adrenalinepaintballairsoft.com\/products\/empire-universal-hpa-tank-regulator-fill-nipple-assembly-40609","provider":"Adrenaline Paintball \u0026 Airsoft","version":"1.0","type":"link"}