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The 50” Typhoon slant wall exhaust fan has an 18-gauge galvanized steel housing and an x-frame motor mount to provide stability, durability and easy maintenance. The slant wall design aids in productive air exchange, pulling from the ridge of the greenhouse, with a quieter exhaust, angling down towards the ground.

The 50” model includes an exterior, hot dip galvanized, wire mesh safety guard. You also have the option to include a high-performance cone. The Typhoon comes standard with an aluminum shutter, attached with galvanized steel clips and a tie bar, to keep the shutter held close to the frame of the fan, reducing vibration and noise. The structure is easily taken apart to allow for cleaning and maintenance. In keeping with J&D Manufacturing’s commitment to producing smooth operating motors, shaft bearings are pre-lubricated, permanently sealed and mounted in rubber.

The 50” Slant Wall model comes with a belt drive motor, which is a little more expensive, but makes in house repairs much easier and more affordable. Belt drive fans are much quieter and use less electricity to run, meaning you will have continual savings on your power bill.

Product Features:


  • Can be ran on 115 or 230 volt with an amperage pull of 9.6 or 4.8 respectively
  • CFM rating of 21,600
  • 18-gauge galvanized steel housing
  • X-shaped frame for greater stability and quieter operation
  • 3-bladed galvanized steel propellor
  • Ships completely assembled with the exclusion of the shutter


J&D Manufacturing provides at least a one-year limited warranty on most products. Please don’t hesitate to contact our sales representatives for more information or to discuss size options at 888.725.4769.