4" Fan & Filter Kit: 4" Inline Fan100CFM,10" Australian Charcoal Filter, Black Flex Duct w/Clamps

Indo Top Pick for 4" Fan & Filter for small 2x2 Grow Tents!! Smallest size Fan and Filter for easier mounting inside. With 100CFM airflow more then enough for 2x2 tents. 

Features & Specs

• Complete 4" Kit includes inline fan, Filter, Ducting, Clamps and Adjustable Ratchet Hangers
• 4" Inline Fan 100CFM 31dBA and only 10" Length
• 8" Charcoal Filter with 1200+ RC 412 Virgin Australian activated Charcoal
• Black Flex Ducting, highly durable to run exhaust or intake line, low risk for tears/leaks w/clamps.