Ventilation Kit, 4 Inch 150 CFM Inline Filter with Fan Speed Controller and Thermohygrometer, iPower NPK Industries RAW ominA (essential) is derived

RAW ominA (essential) is derived from plant protein Hydrolysate

The Ona Breeze has been redesigned

Advantages are better aeration

an invigorating plant tonic from Emerald Harvest'R

Diameter: 23 in

Ventilation Kit, 4 Inch 150 CFM Inline Filter with Fan Speed Controller and Thermohygrometer, iPower NPK Industries RAW ominA (essential) is derived4 Inch 150 CFM Duct Inline Fan Blower: Composite fan blades and center hub which reduces noise and vibration 4 Inch Filter: Dimensions, 4 inches Flange Ducting x 12 inches Length, Reversible flange. Free Pre Filter included. We recommend replace the Pre Filter every 6 months to protect your filter Fan Speed Controller: Variable Speed, OFF, HIGH, medium, low. To avoid the risk of burning out the fan motor, controller does NOT adjust below 50% Free High