iPower 6 Inch 442 CFM Inline Fan Carbon Filter 16 Feet Ducting Combo with Variable Speed Controller and Rope Hanger for Grow Tent Ventilation Hydroton & Perlite Automatically lock in place

Automatically lock in place

Doubles standard green carbon filter

Available in all size gel containers

US Patents: D726

iPower 6 Inch 442 CFM Inline Fan Carbon Filter 16 Feet Ducting Combo with Variable Speed Controller and Rope Hanger for Grow Tent Ventilation Hydroton & Perlite Automatically lock in place6 Inch 442 CFM Duct Inline Fan Blower: Made with quality components for quiet operation. Composite fan blades and center hub which reduces noise and vibration. 6 Inch 1050+ IAV Australia Charcoal Filter: One of the world's most absorbent carbon available; Dimensions: 6" Flange Ducting x 16" Length; Reversible flange. 6 Inch 16 Feet Uninsulated Aluminum Ducting + 2 Stainless Clamps: Flame retardant coating and corrosion resistant wire helix;