2" 3 Hour Vertical Mount Fire Door 2561-14X14 Specialty Products Mounting Holes - Designed for

Mounting Holes - Designed for ceiling or sidewall application

904 - Double Deflection Adjustable Aluminum Blade Grille For a 24" x 16" duct Opening  (front blades parallel to shortest dimension)

22 gauge butterfly style galvanized steel blades

Available blade centers at 1/2"

Standard Features * Full size fixed bar blade T-Bar lay-in return air grille *

2" 3 Hour Vertical Mount Fire Door 2561-14X14 Specialty Products Mounting Holes - Designed forh3. 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 *