customer-service Help
  1. Home
  2. /
  3. Heating & Cooling
  4. /
  5. Roof Ventilators
  6. /
  7. Roof Curb Adapters
  8. /
  9. Roof Curb Adapter, Curb Side Sq O D 20 In
Shop All Roof Curb Adapters
Dayton

Roof Curb Adapter, Curb Side Sq O D 20 In

product price: $304.99
/ea
Free Shipping & Returns
Free Shipping on orders over $50
Free 30-Day Returns

Key Features

  • Fan Side Square O.D. (In.) 21 1/2 in
  • Curb Side Square O.D. (In.) 20 in
  • Function Adapts 22 in Fan Base to Fit 20 in Roof Curb
  • Top Flange Height (In.) 2 1/2 in
  • Construction Material Galvanized Steel
See all product information
Get 10% Off Your First Order
Real Support From Real People Contact Our U.S.-Based teams
Free 30-Day Returns
Return Policy
Accepted Payment Options
visa mastercard american express discover paypal
Net 30

Product Information

Dimensions

Top Flange Height (In.) 2 1/2 in
Bottom Flange Height (In.) 2 1/2 in
For Curb Size 20 in
Curb Side Width 20 in
For Fan Base Size 21 1/2 in
Overall H x W 5 in
Top Flange Height 2 1/2 in
Fan Side Width 21 1/2 in
Overall Dimensions H x L x W 5 in
Overall Height 5 in

Details

Fan Side Square O.D. (In.) 21 1/2 in
Curb Side Square O.D. (In.) 20 in
Function Adapts 22 in Fan Base to Fit 20 in Roof Curb
Item Roof Curb Adapter
Construction Material Galvanized Steel
Type Reducer
Adapter Type Reducer
Finish Galvanized
Number of Fasteners per side 2
Material Steel
Metal Material Thickness 18 ga
For Fan Type Downblast Fans, Filtered Supply Fans, Upblast Fans
Curb Material 18 ga Steel
Includes (8) 1/4-20 Tinnerman Speed Nut, (8) 1/4-20 x 3/4 Bolts

Description

Roof Curb Adapter, Adapter Type Reducer, For Fan Base Size 21 1/2 in, For Curb Size 20 in, Material Steel, For Fan Type Downblast Fans, Filtered Supply Fans, Upblast Fans, Curb Side Width 20 in, Fan Side Width 21 1/2 in, Finish Galvanized, Function Adapts 22 in Fan Base to Fit 20 in Roof Curb, Includes (8) 1/4-20 Tinnerman Speed Nut, (8) 1/4-20 x 3/4 Bolts, Metal Material Thickness 18 ga, Number of Fasteners per side 2, Overall Height 5 in, Top Flange Height 2 1/2 in

Ratings & Reviews

3 Reasons You Can Count On Us

  • Supplies for every job.

    Supplies for every job.

    10 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    When you need it fast, count on Zoro!

    2 million products ship in 1 day.

  • Stretch your budget further.

    Stretch your budget further.

    Everyday low prices on the brands you love.

Explore More Products