Instructions / Assembly

ManualsBrandsAir Vent ManualsBuilding materials4.45 in. x 4.45 in. Round Mill Finish Weather Resistant Aluminum Soffit Vent

INSTALLATION GUIDELINES

ALUMINUM MINI LOUVERS

These installation guidelines are for use with typical or standard applications. It is always recommended to seek advice from a licensed professional,

and to check with your local building inspector or building permit office for approvals and possible variations that may apply.

Mini Louvers are used to seal

existing rafter/bird block vent holes

to maximize airflow while protect-

ing against rodent and insect inva-

sion.

If there are no pre-existing birdblock

holes, use a hole saw drill bit to cut

holes to the nominal size of the Mini

Louver Vent: 2, 3 or 4 inch.

Lightly tap in the vents to pressure fit.

A: Stem diameter

B: Face diameter

C: Stem depth

Note: N.F.V. value is square inches.

ML2 1.88" 2.31" 0.5" 0.47"

ML3 2.88" 3.50" 0.63" 1.34"

ML4 3.88" 4.31" 0.63 2.88"

A B C N.F.V.