Aquarium Air Tube Connecter 4mm (2 Way Connector)
$ 0.04
- Made of plastic for long-time use, healthy and non-toxic. Use to divide and control air flow from your air pump to multiple devices. Work well on standard-sized 4mm/ 3/16″ ID air tubing that fits most air pumps. Increase oxygen and keep air fresh, creating healthy environment for your fish.
