Skip to content

Free Gift Card Details

$100 Order
$10
gift card
$250 Order
$25
gift card
$500 Order
$50
gift card
$1000 Order
$100
gift card
  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 10/01/26.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.

Product Summary

The J D Mfg. Twister Exhaust Fan features heavy gauge housing and butterfly shutters that open easily on startup, and spring closed when not in use to create a tight weather seal. The Twister is an excellent choice for farms, greenhouses, garages, workshops, hobby shops and a variety of industrial and commercial spaces. It has an aluminum prop with zinc plating that is balanced for smooth, vibration-free operation. The hinged rear guard allows for easy cleaning and maintenance. Simply remove 2 bolts and swing out the fan assembly. The 18-gauge galvanized butterfly shutter has an adjustable positive draft-free closure.

What's Included

    (1) Fan assembly

Features + Benefits

  • Fan comes fully assembled for easy installation
  • Direct drive motor
  • Heavy-duty 18-gauge galvanized housing
  • Heavy-duty motor mount/safety guard combination has an easy-to-clean coated finish
  • Rear guard conforms to OSHA 1910.212(a)(5) safety requirements to mount at any height on motor side of fan
  • Damper side should be mounted 7in. above ground
  • Totally enclosed, maintenance-free, high-efficiency motor
  • Completely sealed ball bearings, UL and CUL recognized
  • Optional galvanized weather hood available to protect fan from harsh weather, severe wind (not included)

Key Specs

AttributeSpecification

item#

99608

Brand

J&D Mfg.

Manufacturer's Warranty

1 year limited warranty

Ship Weight

25.7 LB

Drive Type

Direct
AttributeSpecification

Fan Diameter

12 in

Air Delivery

780 cfm

Volts

115/230

Horsepower

0.1 HP

Warranty

Manufacturer's Warranty

1 year limited warranty

Extend Your Warranty Coverage with a Northern Protection Plan (NPP)

Replacement Plan — 1 Year

A Northern Protection Plan is available after adding the product to your shopping cart.