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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
Concealed mounting holes
2" ADC compliant round collar with bead for ease of installation (square sizes only)
Blade lock to secure blades once the product is activated
FGAD Series Submittal
listed Fire-Resistance Diffuser * TVB - Thermal Vapor Blanket * Square collar Additional Drawings * 825 MA
3 Hour Out Of Air Fire Door Grille 2663-20X16 Step Down Ceiling Diffuser Concealed mounting holesh3. 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$ 19800.00
US$ 22500.00
