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Allows for 2-way airflow adjustment
Smoke Test and More Information on MA Series Diffusers
Opposed Blade Damper standard on 4" widths
Install with louvers in up or down position for best duct concealment
103 P - three way
2" Vertical Mount Fire Damper 2501-44X6 Residential Registers & Grilles Allows for 2-way airflow adjustmenth3. 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
US$ 162.80
US$ 189.20
US$ 146.30
