{"product_id":"5pcs-10pcs-aquarium-check-valve-for-air-pump-plastic-one-way-non-return-accessories-for-fish-tank-4mm-airline-tube","title":"Aquarium One-Way Check Valves for Air Pumps 5\/10 Pack","description":"\u003ch2\u003e🐾 Product Overview\u003c\/h2\u003e\n\u003cp\u003eProtect your air pump from water damage with these one-way check valves for standard 4mm aquarium airline tubing. By allowing air to flow in only one direction, they prevent water from siphoning back into your pump during power outages — an essential safety accessory for every aquarium.\u003c\/p\u003e\n\n\u003ch2\u003e✨ Key Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🛡️ \u003cstrong\u003ePrevents Water Backflow\u003c\/strong\u003e — One-way valve stops water from siphoning back into the air pump during power cuts\u003c\/li\u003e\n\u003cli\u003e⚡ \u003cstrong\u003ePump Protection\u003c\/strong\u003e — Safeguards your air pump from water damage and short-circuit risk\u003c\/li\u003e\n\u003cli\u003e🔧 \u003cstrong\u003eEasy Installation\u003c\/strong\u003e — Inline design snaps into standard 4mm airline tubing in seconds\u003c\/li\u003e\n\u003cli\u003e🎨 \u003cstrong\u003eMulti-Color Pack\u003c\/strong\u003e — Color-coded valves make it easy to identify and organize multiple air lines\u003c\/li\u003e\n\u003cli\u003e📦 \u003cstrong\u003e5 or 10-Pack Value\u003c\/strong\u003e — Enough for all air lines in a multi-tank setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e📦 What's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOne-way check valves (5 or 10 pack — per listing selection)\u003c\/li\u003e\n\u003cli\u003eFits 4mm standard aquarium airline tubing\u003c\/li\u003e\n\u003cli\u003eMulti-color assortment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e📏 Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Options:\u003c\/strong\u003e 5-pack \/ 10-pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTubing Size:\u003c\/strong\u003e 4mm airline\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e One-way air flow (prevents backflow)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColors:\u003c\/strong\u003e Multi-color assortment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e All aquarium air pump setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e💖 Why You'll Love It\u003c\/h2\u003e\n\u003cp\u003eA power outage without check valves can mean a destroyed air pump and water flooding onto your floor. These tiny check valves are cheap insurance — once installed, you'll never have to worry about backflow damage again, no matter how often the power flickers.\u003c\/p\u003e\n\n\u003ch2\u003e🛒 Order Yours Today\u003c\/h2\u003e\n\u003cp\u003eProtect your air pump from backflow damage — order your check valves today! 🐾\u003c\/p\u003e","brand":"Pup Supplies","offers":[{"title":"Black-5pcs","offer_id":52011715232042,"sku":"14:193#Black-5pcs","price":8.99,"currency_code":"USD","in_stock":true},{"title":"Red-5pcs","offer_id":52011715264810,"sku":"14:29#Red-5pcs","price":8.99,"currency_code":"USD","in_stock":true},{"title":"White-10pcs","offer_id":52011715297578,"sku":"14:173#White-10pcs","price":9.99,"currency_code":"USD","in_stock":true},{"title":"Black-10pcs","offer_id":52011715330346,"sku":"14:691#Black-10pcs","price":10.99,"currency_code":"USD","in_stock":true},{"title":"Red-10pcs","offer_id":52011715363114,"sku":"14:10#Red-10pcs","price":9.99,"currency_code":"USD","in_stock":true},{"title":"White-5pcs","offer_id":52011715395882,"sku":"14:175#White-5pcs","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/5709\/7258\/files\/S55daa568e1fb4f6faa5915cafc70780aC.webp?v=1782704052","url":"https:\/\/pupsuppliesstore.com\/products\/5pcs-10pcs-aquarium-check-valve-for-air-pump-plastic-one-way-non-return-accessories-for-fish-tank-4mm-airline-tube","provider":"Pup Supplies","version":"1.0","type":"link"}