Penn-Plax® Air Valve

Easy air control and protection.

• Manage air flow Made of tough plastic that resists corrosion and withstands continuous use Anti-siphon protection Mounts conveniently to the back of tanks

The Penn-Plax® Lok-Tite Air Control Valves provide precise control over the aquarium’s air distribution. Designed for use with multiple air-driven accessories, these valves allow adjustment of the airflow to each device individually, ensuring optimal performance for air stones, ornaments, and other aerating equipment. Constructed from durable, corrosion-resistant plastic, they stand up to continuous use. The built-in anti-siphon feature protects air pumps in the event of a power outage or malfunction. Easy to mount on the back of the aquarium, simply connect tubing (air pump and tubing sold separately), adjust the valves, and enjoy perfectly managed aeration for a healthier aquatic environment.