Curb Mounted Flange (CMF)
A curb mounted flange engineered to fit onto metal or wood roof curbs

Manufactured to cup over all four sides of the curb for a leak proof fit
Constructed for ease of servicing after initial installation
  • All aluminum construction

  • Available in sizes to fit over roof curbs from 9” up to 52” wide

  • Collars can be attached from 2, 4, 6, 8 or 12”

  • Curb Mounted Flange can be added to all of AVP's roof vents, such as the Aura Vent, Aura Fan, Aura Solar Fan, & Pop Vent as well as many other leading competitors’ products

  • Available in colors (powder coating)
STANDARD SIZE SPECIFICATIONS
Inside Width
Overhang
Aluminum
Model
Vent / Fan Size of Opening (A)
of Flange (B)
(lip) (C)
Thickness
CMF-4
4 inch diameter
12 X 12
2.0
0.025
CMF-6
6 inch diameter
12 X 12
2.0
0.025
CMF-8
8 inch diameter
12 X 12
2.0
0.025
CMF-10
10 inch diameter
14 X 14
2.0
0.025
CMF-12
12 inch diameter
16 X 16
2.0
0.025
CMF-14
14 inch diameter
18 X 18
2.0
0.032
CMF-16
16 inch diameter
20 X 20
2.0
0.032
CMF-18
18 inch diameter
22 X 22
2.0
0.040
CMF-20
20 inch diameter
24 X 24
2.0
0.040
CMF-24
24 inch diameter
28 X 28
2.0
0.040
CMF-30
30 inch diameter
34 X 34
2.0
0.050
CMF-36
36 inch diameter
40 X 40
2.0
0.050
CMF-42
42 inch diameter
46 X 46
2.0
0.080
CMF-48
48 inch diameter
52 X 52
2.0
0.080
skylight roof venttubular skylightintake/exhaust roof ventroof louver ventAura roof venttrailer roof ventRetrofit roof vent

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