{"product_id":"marina-plastic-check-valve","title":"Marina Plastic Check Valve","description":"\u003cp data-start=\"74\" data-end=\"668\"\u003eThe Marina Plastic Check Valve is a simple but essential component for any air-driven aquarium setup. Designed to prevent water from flowing backward through the airline, it protects your air pump and electrical equipment from accidental water damage caused by back-siphoning. Easy to install and compatible with standard airline tubing, this check valve ensures safe and reliable operation whether you’re running air stones, sponge filters, or decorative air features. Suitable for both freshwater and saltwater aquariums, it helps maintain proper aeration and peace of mind in any tank setup.\u003c\/p\u003e","brand":"Marina","offers":[{"title":"Default Title","offer_id":45396460142790,"sku":null,"price":3.49,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3726\/7142\/files\/Marina-A1165-Check-Valve-6F-International.jpg?v=1766775170","url":"https:\/\/primalparadisepets.ca\/products\/marina-plastic-check-valve","provider":"Primal Paradise Pets","version":"1.0","type":"link"}