Mars Hydro iFresh 4" Complete Ventilation Kit bloom nutrients Features dual flanges and thick

Features dual flanges and thick 3mm steel gauge for added strength

The compact yet powerful design is capable of processing up to 4 lbs dry (20 lbs wet) per hour of use

Do not use pentane in confined spaces without proper ventilation

Refer to the HLG BlackBird Manual for detailed mounting

Silver Bullet Trimmer with Electropolished Wet and Dry Tumblers

Mars Hydro iFresh 4" Complete Ventilation Kit bloom nutrients Features dual flanges and thickDescription Fan Filter Duct Size: 4 Inch. The Mars Hydro 4 inch inline duct fan and carbon filter combo is your complete solution for setting up ventilation in a quaint space. It comes with an inline fan rated for 205CFM, activated carbon filter outfitted with Australian charcoal, and a convenient knob controller for easy adjustment of fan speed. This setup is suitable for areas measuring up to 3x3 feet. Package Includes: In addition to the 4 inch