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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
032 Aluminum construction * Tamper proof screws * Standard Color
For evaporative coolers or central blower systems
Designed for return applications and as a vented access door to equipment
Performance Data With Multi-Shutter Damper
103 - three way
4" Horizontal/Vertical Mount Fire Damper 2634-44X12 Step Down Ceiling Diffuser 032 Aluminum construction * Tamperh3. Standard Features * 2633 Square or rectangular out of airstream fire damper for vertical mount only. * 2634 Square or rectangular Spring actuated (6) out of airstream fire damper for horizontal or vertical mount. * UL and California State Fire Marshall approved * 4 1 4" standard frame style * Maximum dimension 60w, 52h * Interlocking steel roll formed blade (3) with roll formed frames (1) * Blade lock (5) * Damper manufactured from corrosion
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