Free Shipping See Details Wall 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
Wall 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 blade galvanized prop. Square box design makes for easy installation.
36", 48", or 50"
Heavy 18 Gauge galvanized steel housing
Galvanized 4 way X-frame mount
High efficiency motor - Two year warranty.
Eccentric lock collar, pillow block, rubber cushion base bearings
The first thing that you need to determine is the amount of air required. This is stated in CFM (Cubic Feet of Air per Minute).
Use the following formula to determine the CFM required for your greenhouse: CFM = Length x Width x 12 Example: Greenhouse 12' wide and 24' long requires 3456 CFM (12 x 24 x 12)
Reference the above table. Select the appropriate combination of fan(s) to achieve the necessary CFM rating. Be sure to match the total CFM output for your exhaust fan(s) to the CFM ratings for your Inlet Shutters.
This item ships free via Motor Freight Carrier - almost anywhere in the Continental United States!
On rare occasions addresses with limited access such as islands or major metropolitan areas (ie: New York City) may incur additional delivery fees; if so, you will be contacted to confirm the extra shipping cost before your order is processed. Shipments to Alaska or Hawaii qualify for free shipping to any West Coast port. Please contact us for special shipping rates from the West Coast to Alaska or Hawaii.
Motor Freight Agreement
Full Size Semi: Your location must be able to accommodate a full size semi-truck trailer of up to 70ft. in length.
Someone Must Be Present: You or someone else authorized must be present to unload the shipment. Exact delivery date will be arranged via phone by freight company.
LTL Freight Type
Available for Drop Shipment
Item Tracking Code
These fans were easy to install and work great. I only had one issue. This fan can be wired for 110v or 220v, and there was no wiring diagram, so I had to call tech support to confirm that it was properly wired.
Great Product, but..
I am happy with the product and the condition in which I received it. I would like to make others aware that while the fan is 36 inches. The box it is contained in is just over 40 inches wide. I ordered a 36 fan thinking it would fit in an opening I had already created. I had to do some additional work in order to make it fit.
I ordered this for my greenhouse and it is a very good product. I am very pleased with the fan and have told my friends that they need to put one in there greenhouse. the product works great and it is a good value too.