This barbed coupling connector is designed to join two sections of 3/8" ID hose together, creating a secure air-tight connection for your spa or hot tub air system.
Commonly used for connecting air lines on pump bleeders, jet bodies, and air manifolds, this double-barbed coupler ensures reliable airflow throughout your spa's pneumatic components.
The 3/8" barb fittings on both ends grip firmly inside the tubing for a leak-resistant seal that maintains optimal air pressure in your hot tub system.
