Ubbink Air Excellent distribution box DB816 125-200 16 connections zehnder Available in both a black

Available in both a black and a stainless steel finish it can seamlessly blend with your chosen decor

Pump against small positive pressure

The ultimate efficiency

It can be combined with the 6 port manifold to create an 8 port unit

quietest bathroom fan in world

Ubbink Air Excellent distribution box DB816 125-200 16 connections zehnder Available in both a blackThe Air Excellent DB816 is designed to radially distribute air from a ventilation unit, minimizing system pressure drop, fan energy use, and sound levels. It is compatible with Aerfoam insulated ducts and features 16 Air Excellent AE34C duct connections. With DBOX adaptors, it can connect to any duct diameter within the Air Excellent range. It offers flexible placement options on either the ceiling or wall and can be connected vertically or