Ruck 10" Backdraft Damper | Galvanized Steel Spring-Loaded Duct Damper Environmental Monitoring & Controls Sized for a room running

Sized for a room running back-to-back vegetative cycles

Compact and portable

Waterproof floor - a second floor that is removable for easy cleaning between crops

Deeper Box Also Stocked: The same pack ships 24 to a box

Apply every 7-10 days when insects are present or as needed to prevent further damage

Ruck 10" Backdraft Damper | Galvanized Steel Spring-Loaded Duct Damper Environmental Monitoring & Controls Sized for a room runningThe Ruck 10 inch backdraft damper enforces one way airflow in a 10" duct run, its spring loaded aluminum flaps opening on extraction and sealing shut when the fan stops to block backdrafts. This duct backdraft damper uses a galvanized steel housing and a rubber seal for a tight close, and mounts horizontally or vertically. Ruck 10 Inch Backdraft Damper for One Way Duct Airflow The Ruck 10 inch backdraft damper drops into a 10" duct run and lets air