SNAP-Fan 20" Exhaust Shutter DROPSHIP increased root pruning encourages faster

increased root pruning encourages faster root development

and enhances root

(2) 320-gram Boveda two-way humidity pack

no questions asked

Sold by custom order

SNAP-Fan 20" Exhaust Shutter DROPSHIP increased root pruning encourages fasterPassive Exhaust Shutter Specifically sized for your 20 inch Snap Fan Corrosion resistant aluminum Protect the fan when its not running Keep warm air in when needed Passive blown open by fan TECHNICAL DETAILS: Shutter Installation Instructions Add AC Actuator Kit to automated any size shutter in AC Snap Fan systems. Please contact us for more information. Weight 10 lbs Dimensions 3 28 29 in