Backflow Prevention Valve Aquarium Check Bubble Air Pump Valve for Fish Tank 6 Pieces Red

Description

💧 Keep your fish happy and your pump safe!

This Backflow Prevention Valve set includes six vibrant red check valves designed to maintain optimal oxygen levels in your aquarium while protecting your air pump from water backflow during power outages. With a 4mm air hole diameter and an easy-to-clean detachable design, these valves ensure a healthy and stylish aquatic environment.