3-Pack 3/8 Inch Slip Barb Plugs for Waterway Air Manifold & Jet Body Ports

This three-piece barb plug kit is designed to seal 3/8 inch ports on air manifolds and the air side of jet bodies positioned above your spa's waterline. Each plug provides a reliable slip-fit connection for Waterway systems and other compatible equipment. These plugs are essential for closing unused air ports to maintain proper pressure and function in your hot tub's air system. Available in various styles to match different manifold brands and configurations.