Gravity Vent 2
bottomline
grav
Model
Code

Face (A)

mm

Face (W)

mm

Hole (B)

mm

Duct (C)

mm

Depth(D)

mm

Thikness (E)

mm

120
EVEL120G
155
155
125
125
5
25
150
EVEL150G
180
180

155

150

5

25

dim sq