4 1/4" Horizontal/Vertical Mount Fire Damper 2602-48X44 Specialty Products Standard Features * 4000 -

Standard Features * 4000 - door core grille with single frame * 4100 - door core grille with additional loose frame *

Long throw individually adjustable blades with 1 1/2" blades on 1 1/2" centers or 3" blades on 3" centers

3-way register with stiffened 1/2" fan shaped louvers for silent operation

14 GA 304 SS Construction

Type 316 stainless steel

4 1/4" Horizontal/Vertical Mount Fire Damper 2602-48X44 Specialty Products Standard Features * 4000 -h3. Standard Features * 2601 Square or rectangular for vertical mount only. Maximum dimension 60x60 single, 120x120 multiple. * 2602 Square or rectangular spring actuated (6) for horizontal or vertical mount. Maximum dimension 60x60. * UL and California State Fire Marshall approved * 4 1 4" standard frame style * Interlocking steel roll formed blade (3) with roll formed frames (1) * Blade lock (5) * Damper manufactured from corrosion tested galvanized