Aquarium Air Pump Check Valve & Backflow Preventer - Fish Tank Accessories

This essential aquarium accessory is designed to ensure the proper functioning and longevity of your fish tank setup. It prevents water backflow, protecting your air pump from potential damage. Easy to install, it provides a reliable one-way flow, ensuring that air flows into the tank unhindered while keeping water from flowing back and causing potential hazards. Ideal for both beginners and experienced aquarium enthusiasts, it offers peace of mind for maintaining a healthy aquatic environment. Made from durable materials, it fits seamlessly into various air pump setups, making it a versatile addition to your aquarium maintenance toolkit. Material: ABS Part Number: Check valve Weight: 0.5 Specification type: Normal specifications Manufacture country: China Instructions included: No