4 inch Mini construction fan: Voltage: 120V; Current: 0.45A; Frequency: 60Hz; Power: 28W; Air Velocity: 195 CFM; Speed: 2500 RPM. Transfer air to your target location in a quick way. Noise Level: 30dB
Air carbon filter: Air flow: 220CFM; Size: 4 inch; flange ducting: 12 inch length; 1200 + IAV Australian RC412 activated carbon. Hook design, easy to hang. Pre-filter included
Four-layer design ducting: Size: 4 inch; length: 8 feet. Four-layer design (PVC layer + aluminum foil + PET + aluminum foil) makes it more durable and resistant to leaks, tears, and cuts. PVC thick layer on this ducting can prevent light leaks
Multi-Functional: This ventilation combo removes heat and eliminate the undesirable ill-smelling odors in the grow tent to solves air delivery problems without major system rework or expense
Package includes: 1 x 4 inch 195 CFM inline duct ventilation fan; 1 x 4 inch air carbon filter with hook; 1 x 4 inch 8 feet ducting with 2 clamps and 1 free pre-filter. We recommend replace the pre-filter every 6 months to protect your filter
