Pay in 4 interest-free payments of $36.51 Learn more
Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Concealed mounting holes with mounting screws
* UL and California State Fire Marshall approved * 4-1/4" standard frame style * Maximum dimension 60w
53% free area * 1306: 3/4" lattice opening
Square to round 2" collar with roll formed retention bead
4" 3 Hour Vertical Mount Fire Door 2665-5 Step Down Ceiling Diffuser Concealed mounting holes with mountingh3. Standard Features * 2661 Square or rectangular fire door for vertical mount only. Maximum dimension 60x60. For damper free area chart A click here * 2663 Out of Airstream fire door. Square or rectangular for vertical mount only. Maximum dimension 60w x 52h. For damper free area chart B click here * 2665 Round fire door for vertical mount only. Available 4" thru 52" round. * 3 hour rated * UL and California State Fire Marshall approved * 4 1 4"
US$ 500.00
US$ 500.00
US$ 127.50
US$ 425.00
US$ 142.50
US$ 112.50
US$ 500.00
US$ 500.00
US$ 272.50
US$ 147.50
US$ 275.00
US$ 197.50
US$ 500.00
US$ 500.00
