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Blueair

Rectangular Duct Fittings

248 products

Southwark Metal Manufacturing

10" Trunk Reducer for 8" Duct (12)

3510

$39.138In Stock

71 available

Southwark Metal Manufacturing

Southwark 21128 End Cap, 12 x 8 in, 26 ga, Steel

21128

$9.625In Stock

124 available

Southwark Metal Manufacturing

10x6 Flat Trunk 90 (1)

14106

$61.538In Stock

39 available

Southwark Metal Manufacturing

Southwark 20148 Duct Starting Collar, 14 x 8 in, Hot Dipped Galvanized, Steel

20148

$20.80In Stock

66 available

Southwark Metal Manufacturing

Southwark 14126 Trunk Duct Elbow, 90 deg, 12 x 6 in, 26 ga, Steel, Hot Dipped Galvanized

14126

$67.225In Stock

32 available

Southwark Metal Manufacturing

20x12 Flat Trunk 45 (1)

132012

$121.213In Stock

30 available

Southwark Metal Manufacturing

Southwark 23AT168 Transition Collar, 16 x 8 in, Hot Dipped Galvanized, Steel

23AT168

$84.825In Stock

5 available

Southwark Metal Manufacturing

Southwark 152010 Trunk Duct Elbow, 45 deg, 20 x 10 in, 26 ga, Steel, Hot Dipped Galvanized

152010

$72.175In Stock

37 available

Southwark Metal Manufacturing

Southwark 161212 Duct Elbow, 90 deg, 12 x 12 in, 26 ga, Steel, Hot Dipped Galvanized

161212

$86.825In Stock

48 available

Southwark Metal Manufacturing

Southwark 212512 End Cap, 25 x 12 in

212512

$54.125In Stock

31 available

Southwark Metal Manufacturing

Southwark 16188 Shortway Vertical Elbow, 90 deg, 18 x 8 in, 26 ga, Steel, Hot Dipped Galvanized

16188

$69.45In Stock

43 available

Southwark Metal Manufacturing

6" Trunk Reducer for 8" Duct (12)

356

$17.425In Stock

91 available

Southwark Metal Manufacturing

Southwark 14228 Duct Elbow, 90 deg, 22 x 8 in, 26 ga, Steel, Hot Dipped Galvanized

14228

$102.125In Stock

17 available

Southwark Metal Manufacturing

Southwark 212510 End Cap, 25 x 10 in

212510

$34.95In Stock

91 available

Southwark Metal Manufacturing

Southwark 142412 Duct Elbow, 90 deg, 12 x 24 in, 26 ga, Steel, Hot Dipped Galvanized

142412

$146.45In Stock

19 available

Southwark Metal Manufacturing

Southwark 151410 Trunk Duct Elbow, 45 deg, 14 x 10 in, 26 ga, Steel, Hot Dipped Galvanized

151410

$53.725In Stock

38 available

Southwark Metal Manufacturing

Southwark 35612 Duct Trunk Reducer, 6 x 12 in, 28 ga, Hot Dipped Galvanized, Steel

35612

$20.075In Stock

62 available

Southwark Metal Manufacturing

3X10X10X6 STACK HEAD (LONG)

WS10X3106

$18.063In Stock

13 available

Southwark Metal Manufacturing

22x8 Trunk Start Collar (6)

20228

$26.60In Stock

38 available

Southwark Metal Manufacturing

Southwark 211612 End Cap, 16 x 12 in

211612

$21.50In Stock

131 available

Southwark Metal Manufacturing

Southwark 141810 Duct Elbow, 90 deg, 18 x 10 in, 26 ga, Steel, Hot Dipped Galvanized

141810

$92.125In Stock

26 available

Southwark Metal Manufacturing

Southwark 211010 End Cap, 10 x 10 in

211010

$14.90In Stock

135 available

Southwark Metal Manufacturing

24x8 Trunk Start Collar (6)

20248

$27.60In Stock

58 available

Southwark Metal Manufacturing

Southwark 141610 Trunk Duct Elbow, 90 deg, 16 x 10 in, 26 ga, Steel, Hot Dipped Galvanized

141610

$85.525In Stock

37 available

Southwark Metal Manufacturing

Southwark 13228 Duct Elbow, 45 deg, 22 x 8 in, 26 ga, Steel, Hot Dipped Galvanized

13228

$75.925In Stock

13 available