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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
All component parts
955 Series Engineering/Performance Data
Recessed screwdriver operated opposed blade damper to control air volume for positive balance of system
Designed for high volume air delivery
Adjustable baffle controllers to direct airflow horizontally or vertically
2" 3 Hour Vertical Mount Fire Door 2561-16X16 past 12 months All component partsh3. Standard Features * 2561 Square or rectangular fire door for vertical mount only. Maximum dimension 48w, 49h. For damper free area chart A click here * 2563 Out of Airstream fire door. Square or rectangular for vertical mount only. Maximum dimension 48w, 41h. For damper free area chart B click here * 2565 Round fire door for vertical mount only. Available 4" thru 40" round. * UL and California State Fire Marshall approved * 2" thinline frame *
