Apply to be a TradeMaster!

Filters

19 items
Reset

SORT

Top Sellers
Default
Price ▲
Price ▼

Product Availability

Show In Stock Only (14)

Color

Golden Sand (6)
White (1)

Series

11 (4)
21 (2)
5400 (8)
6400 (1)
RD (3)
SMF (1)

Product Type

Collar Ring (9)
Duct Ring (4)
Damper (3)
Frame (3)

Diameter (Inches)

6" (2)
7" (1)
8" (3)
10" (2)
12" (1)
14" (1)
16" (1)
18" (1)

Wall Opening (Inches)

7" (1)
8" x 8" (1)
10" x 10" (1)
16" (1)
24" x 24" (1)

Material

Aluminum (1)
Steel (18)

Review Score

(7)

Price Range

$10 to $15 (6)
$15 to $20 (3)
$20 to $25 (3)
$30 to $35 (3)
$35 to $40 (1)
$40 to $45 (1)
$45 to $50 (1)
$60 to $70 (1)

Diffuser Accessories

Help Face
Need a little help?
View our Resources
19 items
Grid
List

Resources

Articles

More About Diffuser Accessories

This category includes accessories for Hart & Cooley diffusers, including rings, collars, frames, and dampers.
Questions?
MondayThursday
8am7:45pm
Friday
9am7:45pm
SaturdaySunday
9am5:45pm
Compare
Product Image of 24" x 24" White Aluminum Surface Mount Frame (SMF Series)
$64.00 each
In Stock
Get 7 by Mon, Jan 27
More Available
In Stock
Get 7 by Mon, Jan 27
More Available
Compare
Product Image of 6" (Wall Opening Size) Golden Sand Steel Air Duct Ring (11 Series)
$12.17 each
In Stock
Get 9 by Mon, Jan 27
More Available
In Stock
Get 9 by Mon, Jan 27
More Available
Compare
Product Image of 6" Collar Ring (5400 Series)
$17.93 each
In Stock
Get 28 by Mon, Jan 27
More Available
In Stock
Get 28 by Mon, Jan 27
More Available
Compare
Product Image of 8" Galvanized Steel Tab Collar (6400 Series)
$12.71 each
In Stock
Get 9 by Mon, Jan 27
More Available
In Stock
Get 9 by Mon, Jan 27
More Available
Compare
Product Image of 6" RD Radial Damper
6" RD Radial Damper
SKU: 54115
Hart & Cooley
SKU: 54115
$34.03 each
Backorder
Get it by Fri, Feb 21 - Fri, Mar 21
Backorder
Get it by Fri, Feb 21 - Fri, Mar 21
Compare
Product Image of Series 21 8" Installation Frame for #24 Diffuser
$20.60 each
Backorder
Get it by Fri, Feb 21 - Fri, Mar 21
Backorder
Get it by Fri, Feb 21 - Fri, Mar 21
Compare
Product Image of 8" RD Radial Damper
8" RD Radial Damper
SKU: 54116
Hart & Cooley
SKU: 54116
$34.88 each
Backorder
Get it by Fri, Feb 21 - Fri, Mar 21
Backorder
Get it by Fri, Feb 21 - Fri, Mar 21
Compare
Product Image of 8" (Wall Opening Size) Golden Sand Steel Air Duct Ring (11 Series)
$14.15 each
In Stock
Get 180 by Mon, Jan 27
More Available
In Stock
Get 180 by Mon, Jan 27
More Available
Compare
Product Image of 7" Collar Ring (5400 Series)
$11.83 each
In Stock
Get 15 by Mon, Jan 27
More Available
In Stock
Get 15 by Mon, Jan 27
More Available
Compare
Product Image of Series 21 10" Installation Frame for #24 Diffuser
$23.12 each
Backorder
Get it by Fri, Feb 21 - Fri, Mar 21
Backorder
Get it by Fri, Feb 21 - Fri, Mar 21
Compare
Product Image of 8" Collar Ring (5400 Series)
$16.72 each
In Stock
Get 32 by Mon, Jan 27
More Available
In Stock
Get 32 by Mon, Jan 27
More Available
Compare
Product Image of 10" (Wall Opening Size) Golden Sand Steel Air Duct Ring (11 Series)
$18.11 each
In Stock
Get 28 by Mon, Jan 27
In Stock
Get 28 by Mon, Jan 27
Compare
Product Image of 10" RD Radial Damper
$36.88 each
Backorder
Get it by Fri, Feb 21 - Fri, Mar 21
Backorder
Get it by Fri, Feb 21 - Fri, Mar 21
Compare
Product Image of 10" Collar Ring (5400 Series)
$12.75 each
In Stock
Get 65 by Mon, Jan 27
More Available
In Stock
Get 65 by Mon, Jan 27
More Available
Compare
Product Image of 12" (Wall Opening Size) Golden Sand Steel Air Duct Ring (11 Series)
$22.76 each
In Stock
Get 9 by Tue, Jan 28
In Stock
Get 9 by Tue, Jan 28
Compare
Product Image of 12" Collar Ring (5400 Series)
$12.60 each
In Stock
Get 10 by Mon, Jan 27
More Available
In Stock
Get 10 by Mon, Jan 27
More Available
Compare
Product Image of 14" Collar Ring (5400 Series)
$48.74 each
In Stock
Get 6 by Mon, Jan 27
In Stock
Get 6 by Mon, Jan 27
Compare
Product Image of 16" Collar Ring (5400 Series)
$33.22 each
In Stock
Get 5 by Mon, Jan 27
In Stock
Get 5 by Mon, Jan 27
Compare
Product Image of 18" Galvanized Steel Ring Collar (5400 Series)
18" Galvanized Steel Ring Collar (5400 Series)
SKU: 50319
Hart & Cooley
SKU: 50319
(3)
$37.28 each
In Stock
Get 1 by Mon, Jan 27
More Available
In Stock
Get 1 by Mon, Jan 27
More Available
Resources
FAQs, Manuals & Videos
Articles
More About Diffuser Accessories
This category includes accessories for Hart & Cooley diffusers, including rings, collars, frames, and dampers.
Didn't find what you're looking for? 
Let us know
.
Filter & Sort
19 items
Reset

SORT

Top Sellers
Default
Price ▲
Price ▼

Product Availability

Show In Stock Only (14)

Color

Golden Sand (6)
White (1)

Series

11 (4)
21 (2)
5400 (8)
6400 (1)
RD (3)
SMF (1)

Product Type

Collar Ring (9)
Duct Ring (4)
Damper (3)
Frame (3)

Diameter (Inches)

6" (2)
7" (1)
8" (3)
10" (2)
12" (1)
14" (1)
16" (1)
18" (1)

Wall Opening (Inches)

7" (1)
8" x 8" (1)
10" x 10" (1)
16" (1)
24" x 24" (1)

Material

Aluminum (1)
Steel (18)

Review Score

(7)

Price Range

$10 to $15 (6)
$15 to $20 (3)
$20 to $25 (3)
$30 to $35 (3)
$35 to $40 (1)
$40 to $45 (1)
$45 to $50 (1)
$60 to $70 (1)
Clear All