{"product_id":"aquaneat-aquarium-check-valve-one-way-non-return-valve-for-3-16-inch-airline-tubing-10-pack-red","title":"AQUANEAT Aquarium Check Valve — One-Way Non-Return Valve for 3\/16 inch Airline Tubing (10 Pack, Red)","description":"\u003ch2\u003eProtect Your Air Pump and Aquarium Ecosystem\u003c\/h2\u003e\n\u003cp\u003eThe AQUANEAT Aquarium Check Valve is a compact, red-tinged plastic device designed to sit in your airline tubing between the pump and the tank. Its purpose is to reduce backflow, especially during outages, helping you maintain a calm and cleaner setup.\u003c\/p\u003e\n\u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cp\u003eWhen installed on the airline line, the valve allows air to flow from the pump to the aquarium but blocks water from traveling back toward the pump. This simple, non-return valve can be a practical addition for many freshwater or reef setups.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFit: standard 3\/16 inch airline tubing\u003c\/li\u003e\n  \u003cli\u003eDimensions: 0.5 inches in diameter, 2 inches long\u003c\/li\u003e\n  \u003cli\u003eMaterial: durable plastic designed for repeated use\u003c\/li\u003e\n  \u003cli\u003eIncludes: 10 check valves in each pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you get and how it helps\u003c\/h3\u003e\n\u003cp\u003eWith ten pieces in the package, this set is handy for new installations or stocking up for multiple tanks. The red housing adds a visible cue in the airline line, aiding quick recognition during routine maintenance.\u003c\/p\u003e\n\u003ch3\u003eReal-life use scenarios\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePower outages or pump pauses: prevent water from siphoning back into the air pump, reducing spill risk.\u003c\/li\u003e\n  \u003cli\u003eMulti-tank setups: install on each line to prevent cross-contamination in case a line is disturbed.\u003c\/li\u003e\n  \u003cli\u003eNew tank cycling: early inclusion can support stable air movement while you set up equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy choose AQUANEAT\u003c\/h3\u003e\n\u003cp\u003eDesigned to be easy to install and long-lasting, these check valves provide a straightforward safeguard for hobbyists who want reliable air delivery without added clutter or maintenance. They offer a practical upgrade that complements standard tubing and most air pumps.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size tubing does AQUANEAT Check Valve fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits standard 3\/16 inch airline tubing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How could this valve help my aquarium setup?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It helps prevent water from back siphoning into the air pump during outages.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AQUANEAT","offers":[{"title":"Default Title","offer_id":53560800018761,"sku":"B086JRH4WS","price":16.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/aquaneat-check-valve-airline-tubing-red.jpg?v=1766439251","url":"https:\/\/petvita.co.uk\/products\/aquaneat-aquarium-check-valve-one-way-non-return-valve-for-3-16-inch-airline-tubing-10-pack-red","provider":"Petvita","version":"1.0","type":"link"}