Dimension Guide
Page 2 of 2
Because Whirlpool Corporation policy includes a continuous commitment to improve 
our products, we reserve the right to change materials and specifications without notice.
Dimensions are for planning purposes only. For complete details, see Installation 
Instructions packed with product. Specifications subject to change without notice.
Ref. W1027430F 
3/16
Calculating Vent System Length
To calculate the length of the system you need, add the equivalent feet (meters) for each 
vent piece used in the system.
6" (15.2 cm) or Larger Round Vent System
Vent Piece Round
45° elbow 2.5 ft (0.8 m)
90° elbow 5 ft (1.5 m)
6" (15.2 cm) or larger wall cap 0 ft (0 m)
3
1
/
4
" x 10" (8.3 cm x 25.4 cm) to 6" (15.2 cm) 
or larger
4.5 ft (1.4 m)
3
1
/
4
" x 10" (8.3 cm x 25.4 cm) to 6" (15.2 cm) 
or larger 90° elbow
5 ft (1.5 m)
Example vent system
Maximum Recommended Length = 50 ft (15.2 m)
1 - 90° elbow = 5 ft (1.5 m)
1 - wall cap = 0 ft (0 m)
8 ft (2.4 m) straight = 8 ft (2.4 m)
Length of 6" (15.2 cm) system = 13 ft (3.9 m)
Wall cap 
90˚ elbo
w
2 ft (0.6 m)
6 ft (1.8 m)
3
1
/
4
" x 10" (8.3 cm x 25.4 cm) Vent System
Vent Piece Round
3
1
/
4
" x 10" (8.3 cm x 25.4 cm) 90° elbow 5 ft (1.5 m)
3
1
/
4
" x 10" (8.3 cm x 25.4 cm) flat elbow 12 ft (3.7 m)
3
1
/
4
" x 10" (8.3 cm x 25.4 cm) wall cap 0 ft (0 m)
Example vent system
Maximum Recommended Length = 35 ft (10.7 m)
1 - 90° elbow = 5 ft (1.5 m)
8 ft (2.4 m) straight = 8 ft (2.4 m)
1 - wall cap = 0 ft (0 m)
Length of 3
1
/
4
" x 10" (8.3 cm x 25.4 cm) system = 13 ft (3.9 m)
Wall cap
3
¹⁄₄
" x 10"
(8.3 x 25.4 cm) 
elbow
2 ft
(0.6 m)
6 ft (1.8 m)


