This PVC manifold is used to connect the blower to the air jet pipes. It has a 1-inch male end and four ribbed outlets to connect to 3/8-inch pipes. The other end is closed.
Its main feature is the presence of an anti-return check valve which prevents water from flowing back into the blower. A security outlet located after the valve also protects the blower from any eventual leakage.
You can plug the outlets you don't need with plugs.
The manifold is supplied with a mounting bracket to fix it on the spa shell.
Outside diameter male inlet : 33 mm or 1-inch
Outside diameter security outlet : 21 mm or 1/2-inch
Outside diameter ribbed outlets : 11 mm, for 3/8-inch pipes
Total length : 26 cm
CG Air: MANI-A-CG4-C-A