These 7 way plastic manifolds can be used with 8 mm hose, they are 18 mm Dia one end that fits our Air Pump rubber elbows and have 7 x 9 mm adjustable valves.

These manifolds are a extremely high-quality well made adjustable plastic manifold for air, which allows air to be divided into 7 adjustable branches using 8 mm diameter air hose. These are very practical air manifolds, with which the air supply for each branch can be conveniently adjusted with a handle.