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Round Back Roof Jack, BackFlange

Spec Sheet (.pdf) Spec Sheet (.pdf)

General Characteristics: Round Back Roof Jack, BackFlange

The Round Back Roof Jack with Curb Mount Flange is used for ventilating bathroom fans or other duct applications. The curb mount flange is designed to fit on top of roof curbs on flat roofs. In addition, the round design is aerodynamic to withstand wind speeds up to 200 mph. It allows for maximum air to flow while alleviating back pressure. Most importantly, it comes in an array of sizes with an optional flat flange for sloped roofs.
The Round Back Roof Jack with Curb Mount Flange is engineered to stop insects and wildlife from entering the duct. The roof vent is also designed to prevent rain or snow from entering. These vents have an all-aluminum construction. To clarify, this means they are durable, lightweight, and will not rust.
The tailpipe is 2 inches long and is corrugated at the bottom to fit existing ductwork. This allows for a quick and easy installation.

Product Applications: Round Back Roof Jack, BackFlange

BackFlange is used for ventilating bathroom fans or other duct applications.

Warranty: Round Back Roof Jack, BackFlange

Manufacturer’s Warranty: 1-Year
Total Products  16
Product Description Shipping Information Lead Time Warranty VentDepot Item #
Price USD
(W x H x D)
in
cm
Weight
lb
kg

Business
Days

Years
1 .- 3"Ø, 2" Tall Collar, 7 Sq.In/0.05 Sq.Ft., 14/29 Sq.Foot
Location: 0-0-0-0-0-0
9x9x9
23 x 23 x 23
0.75
0
20 1 USBJF-001
P:$54.72
Discount: -30%  SP:$38.30
2 .- 3"Ø, 4" Tall Collar, 7 Sq.In/0.05 Sq.Ft., 14/29 Sq.Foot
Location: 0-0-0-0-0-0
9x11x9
23 x 28 x 23
1
0
20 1 USBJF-002
P:$62.32
Discount: -30%  SP:$43.62
3 .- 4"Ø, 2" Tall Collar, 12 Sq.In/0.08 Sq.Ft., 25/50 Sq.Foot
Location: 0-0-0-0-0-0
10x9x10
25 x 23 x 25
1
0
20 1 USBJF-003
P:$62.32
Discount: -30%  SP:$43.62
4 .- 4"Ø, 4" Tall Collar, 12 Sq.In/0.08 Sq.Ft., 25/50 Sq.Foot
Location: 0-0-0-0-0-0
10x11x10
25 x 28 x 25
1.5
1
20 1 USBJF-004
P:$71.44
Discount: -30%  SP:$50.01
5 .- 5"Ø, 2" Tall Collar, 19 Sq.In/0.13 Sq.Ft., 39/79 Sq.Foot
Location: 0-0-0-0-0-0
11x9x11
28 x 23 x 28
1.5
1
20 1 USBJF-005
P:$68.40
Discount: -30%  SP:$47.88
6 .- 5"Ø, 4" Tall Collar, 19 Sq.In/0.13 Sq.Ft., 39/79 Sq.Foot
Location: 0-0-0-0-0-0
11x11x11
28 x 28 x 28
2
1
20 1 USBJF-006
P:$79.04
Discount: -30%  SP:$55.33
7 .- 6"Ø, 2" Tall Collar, 28 Sq.In/0.19 Sq.Ft., 58/116 Sq.Foot
Location: 0-0-0-0-0-0
12x10x12
30 x 25 x 30
2
1
20 1 USBJF-007
P:$77.52
Discount: -30%  SP:$54.26
8 .- 6"Ø, 4" Tall Collar, 28 Sq.In/0.19 Sq.Ft., 58/116 Sq.Foot
Location: 0-0-0-0-0-0
12x12x12
30 x 30 x 30
2.5
1
20 1 USBJF-008
P:$89.68
Discount: -30%  SP:$62.78
9 .- 7"Ø, 2" Tall Collar, 38 Sq.In/0.26 Sq.Ft., 79/158 Sq.Foot
Location: 0-0-0-0-0-0
13x10x13
33 x 25 x 33
2.5
1
20 1 USBJF-009
P:$85.12
Discount: -30%  SP:$59.58
10 .- 7"Ø, 4" Tall Collar, 38 Sq.In/0.26 Sq.Ft., 79/158 Sq.Foot
Location: 0-0-0-0-0-0
13x12x13
33 x 30 x 33
3
1
20 1 USBJF-010
P:$98.80
Discount: -30%  SP:$69.16
11 .- 8"Ø, 2" Tall Collar, 50 Sq.In/0.35 Sq.Ft., 104/208 Sq.Foot
Location: 0-0-0-0-0-0
14x10x14
36 x 25 x 36
3
1
20 1 USBJF-011
P:$89.68
Discount: -30%  SP:$62.78
12 .- 8"Ø, 2" Tall Collar, 50 Sq.In/0.35 Sq.Ft., 104/208 Sq.Foot
Location: 0-0-0-0-0-0
14x12x14
36 x 30 x 36
3.5
2
20 1 USBJF-012
P:$104.88
Discount: -30%  SP:$73.42
13 .- 9"Ø, 2" Tall Collar, 63 Sq.In/0.44 Sq.Ft., 131/262 Sq.Foot
Location: 0-0-0-0-0-0
15x10x15
38 x 25 x 38
3.5
2
20 1 USBJF-013
P:$94.24
Discount: -30%  SP:$65.97
14 .- 9"Ø, 4" Tall Collar, 63 Sq.In/0.44 Sq.Ft., 131/262 Sq.Foot
Location: 0-0-0-0-0-0
15x12x15
38 x 30 x 38
4
2
20 1 USBJF-014
P:$110.96
Discount: -30%  SP:$77.67
15 .- 10"Ø, 2" Tall Collar, 78 Sq.In/0.54 Sq.Ft., 162/325 Sq.Foot
Location: 0-0-0-0-0-0
16x10x16
41 x 25 x 41
4
2
20 1 USBJF-015
P:$126.16
Discount: -30%  SP:$88.31
16 .- 10"Ø, 2" Tall Collar, 78 Sq.In/0.54 Sq.Ft., 162/325 Sq.Foot
Location: 0-0-0-0-0-0
16x12x16
41 x 30 x 41
4.5
2
20 1 USBJF-016
P:$144.40
Discount: -30%  SP:$101.08
P: Price
SP: Sale Price