{"product_id":"2pcs-stainless-steel-co2-one-way-check-valve-for-aquarium-co2-system-prevent-water-flowing-back","title":"2Pcs Stainless Steel CO2 One Way Check Valve for Aquarium CO2 System, Prevent Water Flowing Back","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003e2Pcs Check Valve, Stainless Steel CO2 One Way Check Valve for Aquarium Co2 System Diffuser, Prevent Aquarium from Water Flowing Back\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e2Pcs Stainless Steel CO2 One Way Check Valve for Aquarium CO2 System, Prevent Water Flowing Back\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFeature: Non return check valve is suitable for CO2 supply system in fish tank, aquarium and others. Water check valve can prevent the aquarium from water flowing back, which is caused by the decrease, and keep the function and service life of Carbon dioxide bottle. When used in the Ozone generator, air check valve can prevent the Ozone from flowing back to the air pump and eroding the propeller. Aquarium check valve can protect the power head from the water flowing back which is caused by power cut. Single check valve is lightweight, portable and space saving - It is easy to install, requires no additional tools and can be attached to any place you like in seconds. Material: Stainless steel Color: As the picture shown Size: 37.1x 7.9 mm \/ 1.6 x 0.3 inches You Will Get: 2 x Stainless Steel Check Valve   \u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ ??Operating System?: Non return check valve is suitable for CO2 supply system in fish tank, aquarium and others. Aquarium CO2 check valve can protect the power head from the water flowing back which is caused by power cut.\u003c\/li\u003e\n\u003cli\u003e✅ ??Check Valve Function?: Water check valve can prevent the aquarium from water flowing back, which is caused by the decrease, and keep the function and service life of Carbon dioxide bottle.\u003c\/li\u003e\n\u003cli\u003e✅ ??Take Effect?: When used in the Ozone generator, air check valve can prevent the Ozone from flowing back to the air pump and eroding the propeller. Warm Tips: This can only be used by the pressure of the steel cylinder. Air pumps, generators, DIY cylinders are useless.\u003c\/li\u003e\n\u003cli\u003e✅ ??Easy to Use?: Single check valve is lightweight, portable and space saving - It is easy to install, requires no additional tools and can be attached to any place you like in seconds.\u003c\/li\u003e\n\u003cli\u003e✅ ??Risk-free Products?: We serve you based on the principle of customer first. If you have any questions about the product, please contact us as soon as possible, and we will give you a satisfactory answer within 24 hours.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Color:\u003c\/strong\u003e Silver\u003c\/p\u003e\n\u003ch3\u003eShipping \u0026amp; Guarantees\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ FREE standard shipping within the United States (3–6 business days)\u003c\/li\u003e\n\u003cli\u003e✅ 100% money-back guarantee for lost or damaged items\u003c\/li\u003e\n\u003cli\u003e✅ Secure checkout with encrypted payment processing\u003c\/li\u003e\n\u003cli\u003e✅ Shipping via UPS, FedEx, and USPS\u003c\/li\u003e\n\u003cli\u003e✅ Ships to lower 48 states only (no PO Boxes \/ APO \/ FPO)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReturns\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ 30-day hassle-free returns\u003c\/li\u003e\n\u003cli\u003e✅ Items must be unused and in original packaging\u003c\/li\u003e\n\u003cli\u003e✅ Full refund if item is not delivered\u003c\/li\u003e\n\u003cli\u003e✅ Guaranteed delivery within 6–7 business days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePayment Methods\u003c\/h3\u003e\n\u003cp\u003e✅ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay\u003c\/p\u003e\n\u003ch3\u003eCustomer Support\u003c\/h3\u003e\n\u003cp style=\"text-align:left;\"\u003e✅ Questions? Contact us at \u003cstrong\u003eSupport@GiftAbay.com\u003c\/strong\u003e\u003cbr\u003eWe respond within 24 hours on business days.\u003c\/p\u003e\n\u003cdiv class=\"seo-data\"\u003e\n\u003cp\u003e\u003cstrong\u003eSEO Title:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKeywords:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Pet Supplies\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSubcategories:\u003c\/strong\u003e Fish \u0026amp; Aquatic Pets, Aquarium Pumps \u0026amp; Filters, Air Pump Accessories\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Dewin","offers":[{"title":"Default Title","offer_id":42748389326925,"sku":"AGABL1822747","price":16.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/1826\/2349\/files\/51_jmbp35fL._AC_SL1001.jpg?v=1772621268","url":"https:\/\/active.giftabay.com\/products\/2pcs-stainless-steel-co2-one-way-check-valve-for-aquarium-co2-system-prevent-water-flowing-back","provider":"Active.GiftAbay","version":"1.0","type":"link"}