{"product_id":"clear-true-union-swing-check-valve-for-aquarium-return-plumbing","title":"Clear True Union Swing Check Valve for Aquarium Return Plumbing","description":"\u003cp\u003eAdd a serviceable one-way valve to a compatible return line. The clear body makes the swing mechanism easier to inspect, while union ends allow the valve to be removed for cleaning. Select the nominal slip PVC size that matches your pipe.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAvailable in 3\/4 in and 1 in slip-union sizes.\u003c\/li\u003e\n\u003cli\u003eInstall in the indicated flow direction and follow the valve's orientation requirements.\u003c\/li\u003e\n\u003cli\u003eCheck valves require periodic inspection and cleaning. Keep adequate sump capacity for backflow if power fails; do not rely on a check valve as the only flood safeguard.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Plumbing Parts Shipping applies at checkout.\u003c\/p\u003e","brand":"VASCA","offers":[{"title":"3\/4 in","offer_id":67593082470709,"sku":"RFL98207","price":36.49,"currency_code":"USD","in_stock":true},{"title":"1 in","offer_id":67593082503477,"sku":"RFL98210","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0964\/2252\/7285\/files\/aquarium-plumbing-check-34.jpg?v=1790637675","url":"https:\/\/infinityandbeyondaquatics.com\/products\/clear-true-union-swing-check-valve-for-aquarium-return-plumbing","provider":"Infinity and Beyond Aquatics ","version":"1.0","type":"link"}