Instructions / Assembly

INSTALLATION GUIDELINES
SURFACE MOUNT VENTS
Face On Vents & Surface Vents – Used where surface mount venting is needed or to cover open-
ings where original installed vents have deteriorated. These vents are ideal for use where traditional
framing members (studs) are 16" on center.
FACE ON VENTSURFACE MOUNT SCREEN VENT
Size Material N.F.V. Rough Opening
16 in. x 4 in. Aluminum 27.2 Sq. In. 15 in. x 3 in
16 in. x 4 in. Galv. Steel 24 Sq. In. 15 in. x 3 in.
Size Material N.F.V. Rough Opening
16 in. x 4 in. Galv. Steel 27.2 Sq. In. 14.5 in. x 2.5 in.
Size Material N.F.V. Rough Opening
16 in. x 6 in. Aluminum 42 Sq. In. 15 in. x 5 in
16 in. x 6 in. Galv. Steel 40 Sq. In. 15 in. x 5 in.
Size Material N.F.V. Rough Opening
16 in. x 6 in. Galv. Steel 48.9 Sq. In. 14.5 in. x 4.5 in.
Size Material N.F.V. Rough Opening
16 in. x 8 in. Aluminum 56 Sq. In. 15 in. x 7 in
16 in. x 8 in. Galv. Steel 50 Sq. In. 15 in. x 7 in.
Size Material N.F.V. Rough Opening
16 in. x 8 in. Galv. Steel 70.7 Sq. In. 14.5 in. x 6.5 in.
1. Opening measurements must be at least 1 inch smaller than the vent size.
2. Remove old vent and any loose debris from opening.
3. Apply a bead of sealant around inside of vent flange.
4. Fasten vent with nails or screws.
Face on Vent: Using the pre-punched fastener holes (6 per vent), secure vent using nails or flat head
screws, long enough to secure to studs. To reduce corrosion, use aluminum fasteners with aluminum vents
and galvanized with galvanized.
Surface Vent: Using the partial punched corner fastener guides (4 per vents), secure vent using galvanized
nails or galvanized flat head screws, long enough to secure to studs.