Lee's 2-Way Plastic Airline Valve - 2 Pack - Aquarium Air Pump Control

Lees 2 Way Plastic Airline Valve allows you to control the flow of air from your aquarium air pump. Made of high-quality non-corrosive material to fit all standard 3/16 airline tubing. Allows you to control air flow from air pump High-quality non-corrosive material Fits all standard 3/16 airline tubing