HVAC Fittings Spec Sheet
2277 Harbor Bay Pkwy | Alameda, CA 94502 | 888.880.VENT | www.zephyronline.com
DEC12.0101
3/4 View
E
F
H
G
D
D
A
B
C
Top View
Back View
- Mesh Bird Screen
- Rain Proof
A
B
C
D
E
6”
7”
6”
7-
5/8”
8”
1”
8-
1/2”
7”
8-
5/8”
9-
5/8”
1”
8-1/2”
8”
10”
11-
5/8”
1-
3/4”
8-
1/2”
F
G
8”
H
8-5/8”
9”
10-
3/4”
10-
3/8”
9-
5/8”
11-1/8”
7-
1/8”
8-
1/8”
10-
3/8”
AK00030
AK00031
AK00032
WALL CAP INLET, ROUND
Fresh air inlet for round ducting, commonly used with make-up air kits
MODEL
DUCT
SIZE
DIMENSIONS
FEATURES
A
B
C
D
E
6”
7”
6”
7-
5/8”
8”
1”
8-
1/2”
7”
8-
5/8”
9-
5/8”
1”
8-1/2”
8”
10”
11-
5/8”
1-
3/4”
8-
1/2”
10”
F
G
8”
H
10” 12” 13”
1-
3/4”
8-
1/2”
8-
5/8”
9”
10-
3/4”
10-
3/8”
11-
1/2”
9-
5/8”
11-
1/8”
13-
5/8”
7-
1/8”
8-
1/8”
10-
3/8”
13-
7/8”
AK00042
AK00043
AK00044
AK00045
WALL CAP EXHAUST, ROUND
Exhaust cap for round ducting, prevents return-air, installs on exterior wall
DUCT
SIZE
DIMENSIONS
MODEL
3/4 View
E
F
HG
D
D
A
B
C
Top View
Back View
- Aluminum Damper Included
- Mesh Bird Screen
FEATURES
- Rain Proof
- Galvanized (G-90)
- Galvanized (G-90)