Spa Air Venturi Manifolds - 3/8" or 9-10mm Air Lines

Spa Air Manifolds. These are used by most spa manufacturers to allow suction of air through the jets via an Air Control Venturi. Fits 25mm or 1" pressure PVC, with barbs to connect to 10mm or 3/8" Spa air venturi tube. 

Simply join together with PVC glue and use a 25mm cap or bung to close off the end. 

Note: Due to part availability, manifolds may be substituted. Eg: If you order a 6-port manifold, we may supply a 2-port plus a 4-port manifold. Or if you order a 4-port manifold, we may supply 2x 2-port manifolds.