fbpx

LBD-1-COMBO-3 Back-draft Damper/Louver Intake Air Combo

Get a Quote

Details

Specifications

Standard Construction

Combination: Back-draft damper LBD1 and louver either 2″ 4″ or 6″
Sleeve: 16 Ga. galvanized steel (Length is based on wall thickness and louver depth)

Drawings