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12" 14" 18" 24" 30" diameter roof vent

Aura Roof Vent Dimension Chart

roof vent sizes 42" 48" 54" 60" 72" diameter
Available with 2", 4", 6", 8" & 12" collars (E)
Description
Model #
Inside
Dia.
(A)
Outside
Dia.
(C)
Height of Head Alone
(D)
Square Flange
L & W
(B)
Total Height with 6" Collar (F)

4" inch diameter roof vent

AV-4
4
7
6
10
12
6" inch diameter roof vent
AV-6
6
9
6
12
12
8" inch diameter roof vent
AV-8
8
11
6
13
12
10" inch diameter roof vent
AV-10
10
14
6
16
12
12" inch diameter roof vent
AV-12
12
16
6
18
12
14" inch diameter roof vent
AV-14
14
18
6
19
12
16" inch diameter roof vent
AV-16
16
20
6
20
12
18" inch diameter roof vent
AV-18
18
25
8
24
14
20" inch diameter roof vent
AV-20
20
25
9
26
15
24" inch diameter roof vent
AV-24
24
29
10
30
16
30" inch diameter roof vent
AV-30
30
36
12
37R*
18
36" inch diameter roof vent
AV-36
36
43
12
43R*
18
42" inch diameter roof vent
AV-42
42
48
16
49R*
22
48" inch diameter roof vent
AV-48
48
54
16
55R*
22
54" inch diameter roof vent
AV-54
54
63
16
64R*
22
60" inch diameter roof vent
AV-60
60
69
23
70R*
29
72" inch diameter roof vent
AV-72
72
81
23
82R*
29
Note: The Aura Ventilator can be installed on steeper pitch roofs, up to 90 degrees. A modification is available at no extra charge. The stock version of the AV cannot remain rain resistant above the roof pitch listed above for that model.

R*: Available in Round Flange only