Mars Hydro iFresh 4" Complete Ventilation Kit bloom nutrients Shipments of this product require

Shipments of this product require a 21+ signature at delivery

Refer to the HLG BlackBird Manual for detailed mounting

high reliability and high productivity choice

For Hydroponics

Silver Bullet Trimmer with Electropolished Wet and Dry Tumblers

Mars Hydro iFresh 4" Complete Ventilation Kit bloom nutrients Shipments of this product requireDescription 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