AC Infinity Wall Mount Duct Shutter, 6-Inch, White Steel Controller (x3) Bed Knife Assembly: Box

(x3) Bed Knife Assembly: Box of three knives as required to hot swap one M108S

RF4267HAWP

Apply every 7-14 days during the growing season 1-2 hours after watering

Pruner features:

This feature provides convenience and flexibility for setting up multiple fans

AC Infinity Wall Mount Duct Shutter, 6-Inch, White Steel Controller (x3) Bed Knife Assembly: BoxDescription Wall mounted Shutter: This shutter is designed for use with grow rooms, dryers, attics, and other HVAC applications. It features built in rubber stoppers that minimize the noise produced by slamming vent blades and ensure a complete seal when not in use. Non return Thin Louvers: These close when the fan is not operational to prevent outside air and debris from entering. They are designed to automatically open when the duct fan starts