Wall Master Box Fan brand_dyna-gro Made from recycled / recyclable

Made from recycled / recyclable plastic

ThermaGlas SolarSoft polycarbonate covering allows the most nourishing light to shine through to your plants while keeping potentially harmful ultraviolet and infrared rays at bay

a durable plastic resin

(1) 22' x 36' - 50% Black Shade Cloth

Wall Master Box Fan brand_dyna-gro Made from recycled / recyclableWall Master exhaust fans offer high volume output, smooth and efficient operation in a compact, low profile heavy duty fan housing. Move and refresh the air in your building to create a healthier and more productive environment. Features heavy 18 Gauge galvanized steel housing, aluminum shutter, high efficiency motor with two year warranty and efficient 3 or 4 blade galvanized prop. Square box design makes for easy installation. 36" or 50" Heavy 18