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Ships within 48 hours · Estimated delivery Nov 16 - Nov 21
listed Fire-Resistance Diffusers * TVB - Thermal Vapor Blanket * Square collar
Designer Color
SD34 Submittal Drawing
Available in even sizes 6" to 20" and 24"
1/2" spacing dual angular louvers for strength and maximum free area
2" Round 3 Hour Vertical Fire Door 2565-36 Residential Registers & Grilles listed Fire-Resistance Diffusers * TVBh3. Standard Features * 2561 Square or rectangular fire door for vertical mount only. Maximum dimension 48w, 49h. For damper free area chart A click here * 2563 Out of Airstream fire door. Square or rectangular for vertical mount only. Maximum dimension 48w, 41h. For damper free area chart B click here * 2565 Round fire door for vertical mount only. Available 4" thru 40" round. * UL and California State Fire Marshall approved * 2" thinline frame *
US$ 300.00
US$ 1700.00
US$ 1150.00
US$ 4750.00
