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Standard Features * Gang-operated opposed blade radial volume control damper for use with RD Series Round Diffusers * Available in 2" increments from 6"-24"
904 - Double Deflection Adjustable Aluminum Blade Grille For a 36" x 30" Duct Opening (front blades parallel to shortest dimension)
Locking screw to hold damper in place
904 - Double Deflection Adjustable Aluminum Blade Grille For a 14" x 10" Duct Opening (front blades parallel to shortest dimension)
Steel construction
Perforated T-Bar 104P-18 Damper:Opposed Damper Standard Features * Gang-operated opposedStandard Features * Stamped steel curved blade T Bar lay in diffuser with perforated face * Five air patterns: 101 P one way, 102 P two way, 102 PC corner, 103 P three way, 104 P four way * Square to round No Labor Collar * 2x2 galvaneal steel panel with seismic support holes * Soft White Options * 104 P D multi shutter damper with hinged perforated face * 104 P O steel opposed blade damper with hinged perforated face * 104 P FR U. L. listed Fire
US$ 1297.50
US$ 23564.50
US$ 16344.50
