Sturdy 300 Pcs One Way Non-Return Check Valve Aquarium Air Pump Accessories Compatible with 5mm Air Pipe Water Pump Fittings (Color : Red)

Product name: 5mm Check Valve Color: Red,BlackFeatures: One way no returnApplication : Garden Irrigation Pump,Aquarium air pump,Fish TankPackage include:300 Pcs x 5mm One Way Check ValveGarden Faucet Hose Connectors are precision engineered to be durable and leak-freeYou can enjoy the fact that it works perfectly with any standard garden hose, faucet, hose spigot and watering equipment

• Made of high-quality heavy-duty brass material, durable and corrosion-resistant
• Easy to grip, easy to open and close. Adjustable Flow Control
• Fits garden hoses, RVs, campers, boats, faucets, lawn sprinklers, spouts, faucets and other garden accessories
• Great one way check valve for aquarium air pump;
• Protect pump by preventing aquarium water from back siphoning during a power outage;