DM Round Air Extract Supply Valve - Ducting Cover Diffuser with mounting collar DM

Features:

• Supply Air Exhaust Ceiling Valve Anemostat Plate Valve
• Fination of the ventilation system
• Flow of fresh air flow
• Installation: wall or ceiling
• The installation is very simple.

Details: Metal Ceiling Air Extract Valve is the essential universal end cap for your venting system. This valve can be used as a part of a long ductwork run for a variety of purposes including whole house ventilation, passive ventilation, positive input, air conditioning, HVAC, and Heat Recovery Systems. Made in Europe.