{"product_id":"10-pcs-inline-check-valves-for-fish-tank-air-pump-interface-4mm","title":"10 PCS Inline Check Valves for Fish Tank Air Pump, Interface: 4mm","description":"1. Prevents water backflow via the pipe to damage air pump \u003cbr\u003e2. 1 check valve for 1 air outlet \u003cbr\u003e3. Good for air pump operating below the fish tank's top\u003cbr\u003e\u003cbr\u003e","brand":"Buy2fix","offers":[{"title":"Default Title","offer_id":49849885851895,"sku":"HC3632","price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6734\/0535\/files\/HC3632.jpg?v=1752327398","url":"https:\/\/buy2fix.co.uk\/en-us\/products\/10-pcs-inline-check-valves-for-fish-tank-air-pump-interface-4mm","provider":"Buy2fix","version":"1.0","type":"link"}