{"product_id":"clear-air-line-check-valve-4pcs","title":"Clear Air Line Check Valve (4pcs)","description":"\u003cp data-end=\"754\" data-start=\"407\"\u003eThese One-Way Clear Check Valves provide essential protection for aquarium air systems by preventing water from back-siphoning into your air pump. Designed to fit standard 4mm inner diameter aquarium airline tubing, each valve ensures safe, reliable airflow while keeping equipment protected in the event of power outages or pump failures.\u003c\/p\u003e\n\u003cp data-end=\"932\" data-start=\"756\"\u003eCompact, transparent, and easy to install, these check valves are a must-have for any air-driven aquarium setup, from sponge filters to air stones, ornaments, and nano systems.\u003c\/p\u003e\n\u003cp data-end=\"970\" data-start=\"934\"\u003eSold as a \u003cstrong data-end=\"969\" data-start=\"944\"\u003eset of 4 loose pieces\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"970\" data-start=\"934\"\u003e\u003cstrong data-end=\"1367\" data-start=\"1353\"\u003eDimensions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1452\" data-start=\"1368\"\u003e\n\u003cli data-end=\"1407\" data-start=\"1368\"\u003e\n\u003cp data-end=\"1407\" data-start=\"1370\"\u003eLength: ~5.5 cm (approx. 2.17\")\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1452\" data-start=\"1408\"\u003e\n\u003cp data-end=\"1452\" data-start=\"1410\"\u003eFits 4mm inner diameter airline tube\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"SeaSide Aquatics","offers":[{"title":"Default Title","offer_id":44031018369094,"sku":"CHECK4","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1287\/3545\/files\/4549-large_default.jpg?v=1762119716","url":"https:\/\/playitkoi.com\/products\/clear-air-line-check-valve-4pcs","provider":"Play It Koi","version":"1.0","type":"link"}