Backdraft Damper 6"/150mm

Features:

- 150mm Diameter
- Spring Loaded Butterfly Valve
- External Rubber Seals
- Simple & Reliable Operation

Preventing backdrafts is commonly overlooked in many applications, from grow spaces to home ventilation. These Backdraft Dampers allow for one direction of airflow, ensuring that your system will not draft in the wrong direction when fan equipment is cycled on and off.

A spring-loaded butterfly valve ensures a smooth a reliable operation as the first of defense against backdrafts. Installation is simple, featuring double rubber seals for soft or hard ducting systems.