Pay in 4 interest-free payments of $78.25 Learn more
Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
Standard Features * T-Bar lay-in panel with perforated face * 2x2 galvaneal steel panel with seismic support hangers * Round No Labor Collar attached to panel * Soft White Options * 105 P D - multi-shutter damper with hinged perforated face * 105 P O - opposed blade damper with hinged perforated face * TVB - Thermal Vapor Blanket * Square collar
7/8” Wide x 7/8” High square holes
Note: Listed Size Is Nominal Duct Opening / Nominal Filter Size
Concealed mounting holes with mounting screws
904 - Double Deflection Adjustable Aluminum Blade Grille For a 40" x 18" Duct Opening (front blades parallel to shortest dimension)
2" Round 3 Hour Vertical Fire Door 2565-34 Smoke-Fire Damper Standard Features * T-Bar lay-inh3. Standard Features * 2561 Square or rectangular fire door for vertical mount only. Maximum dimension 48w, 49h. For damper free area chart A click here * 2563 Out of Airstream fire door. Square or rectangular for vertical mount only. Maximum dimension 48w, 41h. For damper free area chart B click here * 2565 Round fire door for vertical mount only. Available 4" thru 40" round. * UL and California State Fire Marshall approved * 2" thinline frame *
US$ 21.63
US$ 2531.10
US$ 3417.70
US$ 85.34
