installation guide

25
1-1/2"
(3.81 cm)
1"
(2.54 cm)
5/8"
(1.6 cm)
21-7/8”
(55.8 cm)
17-1/4”
(43.8 cm)
7/8”
(2.2 cm)
1-1/2”
(3.8 cm)
17-1/4”
(43.8 cm)
11-1/2”
(29.2 cm)
21-7/8”
(55.8 cm)
5/8”
(1.6 cm)
6”
(15.2 cm)
5/8" (1.6 cm)
D
C
10" (25.4 cm)
dia. duct location
5-1/2"
(14.0 cm)
D
C
5/8" (1.6 cm)
7" (17.8 cm)
dia. duct location
4-5/8"
(11.7 cm)
For 900, 1200 or 1500 CFM Exterior
or In-Line Ventilator Installation
For 300, 600 or 1200 CFM Interior
Ventilator Installation
900 or 1200 CFM Exterior
or In-Line Ventilator Installation
36”, 42” W. Models
300 or 600 CFM Interior
Ventilator Installation
36”, 42” W. Models
C
36” W. 34-1/4” (87.0 cm)
42” W. 40-1/4” (102.2 cm)
D
36” W. 17-1/8” (43.5 cm)
42” W. 20-1/8” (51.1 cm)
Built-In Wall Custom Ventilator
System Dimensions
(VBCV Models)