iPower 4 Inch 190 CFM Duct Inline Fan with 4" Carbon Filter 8 Feet Ducting Combo for Grow Tent Ventilation Measure Master Perfect for indoor and greenhouse

Perfect for indoor and greenhouse plants

locks in place

Formulated with top quality organic ingredients and designed to deliver a steady supply of essential nutrients to your plants while enhancing soil fertility and microbial activity naturally

Mighty also kills all accessible stages of pests listed on container label

iPower 4 Inch 190 CFM Duct Inline Fan with 4" Carbon Filter 8 Feet Ducting Combo for Grow Tent Ventilation Measure Master Perfect for indoor and greenhouse4 Inch 190 CFM Duct Inline Fan Blower: Made with quality UL components for quiet operation. Composite fan blades and center hub which reduces noise and vibration. 4 Inch 1050+ IAV Australia Charcoal Filter: One of the world's most absorbent carbon available; Dimensions: 4" Flange Ducting x 12" Length; Reversible flange. 4 Inch 8 Feet Uninsulated Aluminum Ducting + 2 Stainless Clamps: Flame retardant coating and corrosion resistant wire helix;