{"product_id":"multipurpose-aquarium-check-valve-kit-with-1-way-n","title":"Versatile All In One Aquarium Check Valves Kit 1 Way Non Return Stainless Steel Air Valve With 2 Plastic Check Valves And 2 Suction Cups For CO2 Systems Fish Tanks And High Pressure Set MeterXity","description":"\u003cdiv\u003ePremium Aquarium Check Valve Kit for CO2 Systems\u003cbr\u003e\n✔️ 1 stainless CO2 valve, 1 plastic check valve, 2 suction cups included \u003cp\u003eThis handy kit combines a 304 stainless steel CO2 valve with a plastic valve and two suction cups, perfect for planted tanks and CO2 lines. It keeps backflow in check and shields your air pump from water damage.\u003c\/p\u003e ✅ Material: 304 stainless steel body with plastic valve sections\u003cbr\u003e\n✅ Valve sizes: Stainless 40 mm x 8 mm (1.57\" x 0.32\"), Plastic 50 mm x 14 mm (1.97\" x 0.55\")\u003cbr\u003e\n✅ Fits standard pipe inner diameter: 4 mm (0.16\")\u003cbr\u003e\n✅ Includes: 1 stainless CO2 valve, 1 plastic valve, 2 suction cups\u003cbr\u003e\n✅ Non-return design prevents backflow and overflow during outages\u003cbr\u003e \u003cp\u003e💡 What is a check valve used for in aquarium CO2 and air systems?\u003c\/p\u003e\n\u003cp\u003eIt helps prevent backflow and protect equipment in everyday tank setups.\u003c\/p\u003e\n- backflow prevention in aquarium CO2 systems\n- high-pressure check valve durability with stainless steel\n- secure, tool-free mounting with suction cups\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":47902385176811,"sku":"VXB0F2N2TSH8","price":49.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61h_nyfE6sL.jpg?v=1772983490","url":"https:\/\/vxb.com\/products\/multipurpose-aquarium-check-valve-kit-with-1-way-n","provider":"VXB Bearings","version":"1.0","type":"link"}