{"product_id":"astral-50mm-pump-check-valve-genuine-598770","title":"Astral 50mm Pump Check Valve (Genuine) #598770","description":"\u003cp\u003ePrevent backflow and protect your pool pump with this genuine Astral 50mm check valve. Engineered to maintain water direction and stop reverse flow when the pump is off — reducing wear on the pump seal and impeller and keeping your system primed for fast, reliable restarts.\u003c\/p\u003e\u003cp\u003eA failing check valve causes the pump to lose prime, run dry, and work harder on every startup. Replacing it with a genuine Astral part restores correct system pressure and extends pump life.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGenuine Astral OEM check valve – exact fit and performance\u003c\/li\u003e\n\u003cli\u003e50mm (2\") pipe diameter – suits standard pool plumbing\u003c\/li\u003e\n\u003cli\u003ePrevents backflow when pump is off, keeping system primed\u003c\/li\u003e\n\u003cli\u003eProtects pump seal and impeller from reverse-flow damage\u003c\/li\u003e\n\u003cli\u003eDurable construction for continuous outdoor use\u003c\/li\u003e\n\u003cli\u003ePart Number: 598770\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSize: 50mm (2\")\u003c\/li\u003e\n\u003cli\u003ePart Number: 598770\u003c\/li\u003e\n\u003cli\u003eBrand: Astral Pool\u003c\/li\u003e\n\u003cli\u003eType: Non-return \/ check valve\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify your existing part number and pipe diameter before ordering. Refer to your pump or plumbing system diagram to confirm compatibility.\u003c\/p\u003e","brand":"Astral Pool","offers":[{"title":"Default Title","offer_id":54652778479891,"sku":"598770","price":29.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/0591\/1827\/files\/d8512a59-7971-42d4-88aa-cc19e4369048.webp?v=1788494163","url":"https:\/\/poolshop.com.au\/products\/astral-50mm-pump-check-valve-genuine-598770","provider":"Pool Shop Australia","version":"1.0","type":"link"}