Rectangular Duct & Fittings

Trunk Duct
Length
Size 36″ 60″
8″ x 8″ $26.15 $31.26
10″ x 8″ $27.84 $35.42
12″ x 8″ $28.58 $38.85
14″ x 8″ $31.56 $43.54
16″ x 8″ $34.75 $29.25
20″ x 8″ $40.92 $58.19
24″ x 8″ $46.55 $66.93

 

Trunk Duct Starting Collars and Caps
Straight Collar Offset Collar End Cap
Size 8″ x 8″ $10.79 $23.46 $7.14
10″ x 8″ $10.83 $25.00 $7.40
12″ x 8″ $11.28 $26.87 $7.74
14″ x 8″ $11.56 N/A $7.82
16″ x 8″ $12.74 $29.69 $8.14
20″ x 8″ $14.15 $33.29 $9.21
24″ x 8″ $15.32 $36.92 $10.71

 

Trunk Duct Elbows and Angles
Vertical 45 Vertical 90 Flat 45 Flat 90
Diameter 8″ x 8″ $22.39 $42.18 $22.73  N/A
10″ x 8″ $19.80 $24.14 N/A  $    25.93
12″ x 8″ $24.42 $30.81 $27.09  $    34.25
14″ x 8″ $34.26 $27.42 $24.94  $    39.01
16″ x 8″ $30.07 $35.90 $32.66  $    44.16
20″ x 8″ $34.08 $42.11 $32.94  $    56.10
24″ x 8″ $50.40 $48.04 $38.77  $    54.51