Round Duct Fittings

588 products

THERM-O-MFG

Flex Duct Saddle 14x6 up to 8" Round (100)

10101

ContactOut of Stock

Southwark Metal Manufacturing

6x10x7 Register Straight Boot (12)

27R6107

$10.35In Stock

Southwark Metal Manufacturing

12" x 2 Fiberglass Top Takeoff (4)

62FG212

$119.988In Stock

Southwark Metal Manufacturing

7" Conical Airtite (12)

ATTBM7

ContactOut of Stock

Southwark Metal Manufacturing

Southwark AT6312 Side Take-Off, 12 in, Flanged, Hot-Dipped Galvanized, Steel

AT6312

$77.013In Stock

Southwark Metal Manufacturing

6x12x5 Register Straight Boot (12)

27R6125

$25.475In Stock

Southwark Metal Manufacturing

Southwark 548 Tee Joint, 8 in, 26 ga, Hot Dipped Galvanized, Steel

548

$44.55In Stock

Southwark Metal Manufacturing

10" x 2" Fiberglass Tab Collar with Damper (12)

84STWD210

$28.20In Stock

Southwark Metal Manufacturing

6" Heto Airtite (12)

ATHE6

ContactOut of Stock

Southwark Metal Manufacturing

Southwark 90530 Adjustable Elbow, 90 deg, 5 in, 30 ga, Steel, Hot Dipped Galvanized

90530

$4.40In Stock

Southwark Metal Manufacturing

Southwark 24R6147 Register Duct Boot Elbow, 14 in L Register Opening, 6 in W Register Opening, Hot Dipped Galvanized

24R6147

$16.85In Stock

Southwark Metal Manufacturing

Southwark AT638 Side Take-Off, 8 in, Flanged, Hot-Dipped Galvanized, Steel

AT638

$33.163In Stock

Southwark Metal Manufacturing

Southwark 97LS10 Starting Collar, 10 in, Hot Dipped Galvanized, Steel

97LS10

$5.00In Stock

Southwark Metal Manufacturing

18" Fiberglass Tab Collar (6)

84ST18

$33.20In Stock

Southwark Metal Manufacturing

Sheet Metal Fitting

581410

$33.30In Stock

Southwark Metal Manufacturing

10" Tee (1)

5410

$58.50In Stock

Southwark Metal Manufacturing

6X10X6 90 CEILING BOX WITH FLANGE

59F6106

$11.25In Stock

Southwark Metal Manufacturing

Southwark 5516NHNC End Cap, 16 in, 28 ga, Steel

5516NHNC

$41.85In Stock

Southwark Metal Manufacturing

Southwark 84ST27 Fiberglass Ductboard Collar, 7 in, Hot Dipped Galvanized, Steel

84ST27

$6.70In Stock

Southwark Metal Manufacturing

CONNECTOR 9"

97FC9

$9.075In Stock

Southwark Metal Manufacturing

Southwark 24R486 Register Duct Boot Elbow, 8 in L Register Opening, 4 in W Register Opening, Hot Dipped Galvanized

24R486

$23.288In Stock

Southwark Metal Manufacturing

Southwark 9714NC Starting Collar With Tab, 14 in, Hot Dipped Galvanized, Steel

9714NC

$12.438In Stock

Southwark Metal Manufacturing

8 T/O/D R6 COLLAR 310-FR W/DAMPER

84STWD8

$16.70In Stock

Southwark Metal Manufacturing

3" Tee (12)

543

$37.488In Stock

Southwark Metal Manufacturing

12" x 2" Fiberglass Tab Collar with Damper (12)

84STWD212

$43.55In Stock