Ventilation Kit, 8'' Air Carbon Filter, 25' Ducting, 500 CFM Inline Fan With Controllers & Thermohygrometer, iPower La Crosse Easy to use

Easy to use

The Autopilot digital CO2 controller can be selected to operate in Fuzzy Logic mode or standard logic CO2 injection within the room

Growing made easy without sacrificing a thing

This completes the set temperature

Ventilation Kit, 8'' Air Carbon Filter, 25' Ducting, 500 CFM Inline Fan With Controllers & Thermohygrometer, iPower La Crosse Easy to use8 Inch 550 CFM Duct Inline Fan Blower: Composite fan blades and center hub which reduces noise and vibration. 8 Inch 1050+ IAV Australia Charcoal Filter: One of the world's most absorbent carbon available; Dimensions: 8" Flange Ducting x 20" Length; Reversible flange. FREE Pre Filter included: We recommend replace the Pre Filter every 6 months to protect your filter. 8 Inch 25 Feet Uninsulated Aluminum Ducting + 2 Stainless Clamps: Flame retardant