Round Duct Fittings

588 products

Southwark Metal Manufacturing

8X8X7 INSULATED TOP BOX

85887

$37.188In Stock

Southwark Metal Manufacturing

Sheet Metal Fitting

24R2106

$10.025In Stock

Southwark Metal Manufacturing

9" Short Tab Collar (25)

979

$7.488In Stock

Southwark Metal Manufacturing

97NC 3" COLLAR SW# 97NC

973NC

$3.475In Stock

Southwark Metal Manufacturing

4x8x6 Register Straight Boot (12)

27R486

$23.288In Stock

Southwark Metal Manufacturing

Southwark 63FG6 Fiberglass Side Take-Off, 6 in

63FG6

$21.75In Stock

Southwark Metal Manufacturing

4" 26GA Angle (48)

45426

ContactOut of Stock

Southwark Metal Manufacturing

CONNECTOR 4"

97FC4

$5.675In Stock

Southwark Metal Manufacturing

TEE,7"

547

$45.638In Stock

Southwark Metal Manufacturing

44 18" DAMPER SW# 44

4418

$69.375In Stock

Southwark Metal Manufacturing

12" Conical Airtite (6)

ATTBM12

$72.388In Stock

Southwark Metal Manufacturing

6x10x6 Register End Boot (12)

28R6106

$11.45In Stock

Southwark Metal Manufacturing

20x18 Round Reducer (1)

582018

$222.55In Stock

Southwark Metal Manufacturing

14" Conical Airtite with Damper (4)

ATDBM14

$138.838In Stock

Southwark Metal Manufacturing

Southwark 28R6105 End Register Boot, 10 in L Register Opening, 6 in W Register Opening, Hot Dipped Galvanized, Steel

28R6105

$16.85In Stock

Southwark Metal Manufacturing

Southwark 24R2148 Register Boot, 14 in L Register Opening, 8 in W Register Opening

24R2148

$18.35In Stock

Southwark Metal Manufacturing

6X6X5 INSULATED TOP BOX

85665

$37.188In Stock

Southwark Metal Manufacturing

PCD 5" Elbow 26 GA

UG90526

ContactOut of Stock

Southwark Metal Manufacturing

4" Airtite Side Takeoff with Damper (12)

AT63WD4

$30.213In Stock

Southwark Metal Manufacturing

14" x 2" Fiberglass Tab Collar (12)

84ST214

$20.60In Stock

Southwark Metal Manufacturing

PCD 6" (6"-10") Shoe Tap

UG606

$75.85In Stock

Southwark Metal Manufacturing

Southwark ATT4 Flat Take-Off, 4 in, Flanged, Hot Dipped Galvanized, Steel

ATT4

$11.675In Stock

Southwark Metal Manufacturing

Southwark 97LS20 Starting Collar, 20 in, Galvanized, Steel

97LS20

$42.613In Stock

Southwark Metal Manufacturing

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

84STWD24

$13.40In Stock

Southwark Metal Manufacturing

8" Crimped Tee Cap (12)

558NH

$19.688In Stock