{"product_id":"aqua-one-airline-check-valve-2-pack","title":"Aqua One Airline Check Valve (2 Pack)","description":"\u003cp\u003eConnect a check (one-way) valve to air line tubing to prevent water back-siphoning down your air line when there is a power outage. Back-siphoning is extremely dangerous and can ruin your air pump, empty your aquarium, damage your floors and create a shock hazard.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSmall and Compact\u003c\/li\u003e \u003cli\u003eFits standard aquarium air line 4mm inner diameter\u003c\/li\u003e \u003cli\u003eAllows air to travel in one direction only.\u003c\/li\u003e \u003cli\u003eStops water coming back down the air tube\u003c\/li\u003e \u003cli\u003eEasy to install - just cut the airline between the air stone and the air pump and insert check valve into air line\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eEnsure a check Valve is used whenever an air pump is positioned at or below the waterline of the aquarium to prevent back-siphoning.\u003c\/p\u003e","brand":"Aqua One","offers":[{"title":"Default Title","offer_id":49782391734528,"sku":"AQRM25101","price":4.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0802\/2346\/9824\/files\/AQRM25101.jpg?v=1789708976","url":"https:\/\/pondexperts.com.au\/products\/aqua-one-airline-check-valve-2-pack","provider":"Pond Experts","version":"1.0","type":"link"}