Pay in 4 interest-free payments of $29.88 Learn more
Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Narrow ceiling grid dimples for 9/16" T-Rails
stair risers
* 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 mild steel (G-90) * Self locking corner (4) * 165° replaceable fusible link (2) h3
SUBMITTALS 845 Series Submittal
4" 3 Hour Vertical Mount Fire Door 2665-14 Commercial Narrow ceiling grid dimples forh3. Standard Features * 2661 Square or rectangular fire door for vertical mount only. Maximum dimension 60x60. For damper free area chart A click here * 2663 Out of Airstream fire door. Square or rectangular for vertical mount only. Maximum dimension 60w x 52h. For damper free area chart B click here * 2665 Round fire door for vertical mount only. Available 4" thru 52" round. * 3 hour rated * UL and California State Fire Marshall approved * 4 1 4"
