Combination Louver Damper, 36x48 DESCRIPTION_UPDATE mongo_id: 65bbe5c93aaddbd5a9fe76c1

mongo_id: 65bbe5c93aaddbd5a9fe76c1

mongo_id: 65bbea5222d7a989a99a87f9

Sign Legend Passage To This Fire House Must Be Kept Clear

Handle Diameter - Metric 2

mongo_id: 65bbe82222d7a989a98dcd0d

Combination Louver Damper, 36x48 DESCRIPTION_UPDATE mongo_id: 65bbe5c93aaddbd5a9fe76c136 In. H 48 In. W Drnbl Extrd Alu Combo Dmpr, Louver Type Combination, Frame Type Hat Channel, Outside Height 35 1 2 in, Outside Width 47 1 2 in, Rough Opening Height 36 in, Rough Opening Width 48 in, Louver Maximum Intake 3,281 cfm, Maximum Exhaust 5,156 cfm, Flange Width Not Applicable, Free Area 5 sq ft, Beginning Point of Water Penetration 1,118 fpm, Maximum Air Velocity 3,500 fpm, Blade Angle 45 Degrees , Material Aluminum, Inside Height 34 1 2