Skip to main content
Blueair

Rectangular Duct Fittings

248 products

Southwark Metal Manufacturing

10" Trunk Drive Cleat (100)

1310

$2.60In Stock

2,577 available

Southwark Metal Manufacturing

12" Trunk Drive Cleat (100)

1312

$2.825In Stock

2,047 available

Southwark Metal Manufacturing

8" Trunk Drive Cleat (100)

138

$1.775In Stock

4,207 available

Southwark Metal Manufacturing

8x8 Vertical Trunk 45 (1)

1588

$41.75In Stock

46 available

Southwark Metal Manufacturing

24x12 Vertical Trunk 45 (1)

152412

$108.80In Stock

24 available

Southwark Metal Manufacturing

30x8 Trunk Start Collar (6)

20308

$55.775In Stock

20 available

Southwark Metal Manufacturing

10x6 Vertical Trunk 45 (1)

15106

$47.063In Stock

20 available

Southwark Metal Manufacturing

Southwark 211412 Duct End Cap, 14 x 12 in, 26 ga, Steel

211412

$19.50In Stock

105 available

Southwark Metal Manufacturing

14x6 Vertical Trunk 90 (1)

16146

$69.20In Stock

26 available

Southwark Metal Manufacturing

10x6 End Cap (6)

21106

$13.638In Stock

78 available

Southwark Metal Manufacturing

10x6 Flat Trunk 45 (1)

13106

$46.588In Stock

21 available

Southwark Metal Manufacturing

Southwark 141412 Duct Elbow, 90 deg, 14 x 12 in, 26 ga, Steel, Hot Dipped Galvanized

141412

$116.738In Stock

30 available

Southwark Metal Manufacturing

12x6 End Cap (6)

21126

$13.813In Stock

46 available

Southwark Metal Manufacturing

14x8 Blind Box

90814

ContactOut of Stock

Southwark Metal Manufacturing

18x12 Vertical Trunk 45 (1)

151812

$79.625In Stock

38 available

Southwark Metal Manufacturing

26x8 Transition Collar (1)

23AT268

$140.213In Stock

2 available

Southwark Metal Manufacturing

Southwark 212210 End Cap, 22 x 10 in

212210

$21.775In Stock

36 available

Southwark Metal Manufacturing

10x6 Vertical Trunk 90 (1)

16106

$60.875In Stock

50 available

Southwark Metal Manufacturing

12x10 Trunk Start Collar (6)

201210

$28.50In Stock

71 available

Southwark Metal Manufacturing

Southwark 211610 Duct End Cap, 16 x 10 in, 26 ga, Steel

211610

$17.725In Stock

87 available

Southwark Metal Manufacturing

Southwark 42208 Trunk Volume Damper, 20 x 8 in, Rectangular

42208

$56.80In Stock

4 available

Southwark Metal Manufacturing

12x12 Trunk Start Collar (6)

201212

$35.313In Stock

53 available

Southwark Metal Manufacturing

8" Trunk Reducer for 12" Duct (6)

35812

$24.813In Stock

72 available

Southwark Metal Manufacturing

Southwark 14308 Duct Elbow, 45 deg, 30 x 8 in, 26 ga, Steel, Hot Dipped Galvanized

14308

ContactOut of Stock

Southwark Metal Manufacturing

16 28X8 VERT 90 TRUNK ELBOW

16288

ContactOut of Stock