2" Vertical Mount Fire Damper 2501-6X6 Residential Registers & Grilles T-Bar hinged 2 Cone Step

T-Bar hinged 2 Cone Step Down Diffuser with Round Collar

Available in even sizes 6" to 20" and 24"

stair risers

Low profile design for tight mechanical areas

2" Vertical Mount Fire Damper 2501-6X6 Residential Registers & Grilles T-Bar hinged 2 Cone Steph3. Standard Features * 2501 Square or rectangular for vertical mount only. Maximum dimension 48w, 49h. * 2502 Square or rectangular spring actuated (6) for horizontal or vertical mount. Maximum dimension 41w, 36h. * UL and California State Fire Marshall approved * 2" thinline frame * Interlocking steel roll formed blade (3) with roll formed frames (1) * Blade lock (5) * Damper manufactured from corrosion tested galvanized mild steel (G 90) * Self