Kenmore range hoods are designed to perform efficiently when attached to long runs of duct. As a point of reference,
this hood will function at approximately 80% of its rated air flow when 150 equivalent feet of 6" round ductwork is
attached. Use this chart to calculate the equivalent duct length of your system.
Broan Model 401
Straight
Duct
3V4=in. x 10=in. x 2=ft. long
Equivalent
length
2 ft.
Broan Model 406
Straight
Duct
6=in, round × 2-ft, long
Equivalent
length
2 ft.
Broan Model 419
6=in. Round Elbow
Equivalent length
8ft.
Sears Mode! 59581
3V4=in, × 10=in, to
6=in, Round Transition
Equivalent length
5.5ft.
Broan Model 412H
3V4=in, × 10-in, to
6=in, Round
Transition
Equivalent length
5.5ft.
Broan Model 428
3V4=in, × 10=in,
Right=angle
Elbow
Equivalent length
8.5 ft.
Broan Model 429
3V4=in, × 10=in.
Right=angle Fiat
Elbow
Equivalent length
24 ft.
Broan Model 430
3V4=in, × 10=in,
Right=angle
Short
Eave Elbow
@
Equivalent length
15ft.
Broan Model 431
3V4=in, × 10=in,
Right=angle
Long
Eave Elbow
Equi_a;n_ngth
Sears Model 59691
6=in. Round
Wall Cap
Equivalent length
34 ft.
(6-ft. w/o damper)
Sears
Model
59391
3V4-in. x
10=in.
Cap
Equivalent length
45 ft.
(7-ft.
w/o damper)
Sears
Model 59091
Roof Cap
(accepts
7=in. round
or 3Y4=in. × 10=in. duct)
Equivalent length
30 ft. (7-_.wJo
damper',
Sears Model "Ducting
Accessories"
available
by calling:
i
Sears
at 1-800-4-MY-HOME
®
J
Broan Model "Ducting
Accessories"
available
by calling:
i
Sears
at 1-800-558-1711
J
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