Since this is a positive pressure cooling system you must have sufficiently sized outlets to exhaust air from the greenhouse.
Wall mounted evaporative cooling system.
Wall mounted air conditioning units are simple to install and can be placed subtly high up on a wall.
This saves space and prevents a large appliance from blocking your view of outside.
Get free shipping on qualified wall mount evaporative coolers or buy online pick up in store today in the heating venting cooling department.
Plus if you want to conserve a little energy you will be able to open your window for some fresh outside air.
This is done by matching the cfm rating for the your evaporative cooler to the cfm rating for one or more outlet shutters.
Rugged aluminum top and a water tight rectangular pvc extruded gutter.
Accommodates 4 thick pads.
Self contained evaporative cooling system.