SNAP-Fan 20" Exhaust Shutter Type_Cannabis Extract Storage they can be efficiently transplanted

they can be efficiently transplanted to VidaWool blocks

Projects the ideal amount of foam for small or large jobs requiring maximum portability

VidaWool slabs are ideal for cultivation enterprises looking for reliable

8 Pints H/Kw

Laser printed LOT numbers on each bag for QA traceability

SNAP-Fan 20" Exhaust Shutter Type_Cannabis Extract Storage they can be efficiently transplantedPassive 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