Perfect inlet for greenhouses, garages or any area that needs ventilation. Shutter size indicates the size of the opening. Rough opening size for mounting will be a half an inch larger (ie. 12" Square rough opening would be 12.5" square). The outer flange of the shutter that mounts to the wall will...

These SF shutter exhaust fans have a totally enclosed motor and comes complete with built in speed switches and a 9' cord. no electrician is required, just mount the fan in the wall and plug it into an approved receptacle. the corrosion resistant aluminum shutter comes complete with a tie bar to red...

PRODUCT FEATURES - Totally assembled - No electrician required when plugged into an approved electrical outlet - Safety powder-coated guard on intake side meets OSHA standards - 3 wing aluminum balanced blade - 2 year warranty on Motor and 1 year limited warranty on all other parts - Motor s...

This VES Environmental Solutions motorized shutter kit can be used as either an intake or exhaust shutter. The motorized shutter kit is perfect for greenhouses, garages or any location that you need to improve the ventilation. This kit will include the aluminum shutter, motor and motor hardware to...