2" 3 Hour Vertical Mount Fire Door 2561-48X28 Specialty Products Spiral Diffuser Radius Flush Mount

Spiral Diffuser Radius Flush Mount Diffuser Single Deflec

UL listed and tested in accordance with UL Standard 555

2750 Install Instructions

View or print our product information sheet

102 PC - corner

2" 3 Hour Vertical Mount Fire Door 2561-48X28 Specialty Products Spiral Diffuser Radius Flush Mounth3. 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 *