6 METER LONG HIGH QUALITY ALUMINUM DUCTING
For Hydroponics Duct Fan Blower Inline Fan Vent Fan Grow Room Grow tents

Aluminum Silver Ducting Fan Duct: The worm drive allows for easy adjustment of the heavy duty mechanism so loosening and tightening can be done with the simple twist of a screwdriver. Aluminum construction for long time performance, total flexibility and heat exhaust capabilities.
SPECIFICATIONS