Pay in 4 interest-free payments of $484.63 Learn more
Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
102 - two way
1 1/2 hour fire resistance rating
904 - Double Deflection Adjustable Aluminum Blade Grille For a 34" x 18" Duct Opening (front blades parallel to shortest dimension)
Driftwood Tan
4-way flush step down steel diffuser
Opposed Blade Volume Damper 3000-0BD-68X40 T-Bar 102 - two wayh3. Standard Features * Opposed blade operation for precise volume control * 16 gauge galvanized channel frame * Blades are vee stiffened 16 gauge galvanized for strength and stability * Blades pivot on non metallic celcon bushings * 1 2" square zinc plated steel pivot pins * 1 2" square zinc plated steel adjustable operating shaft extending up to 4" beyond the air control frame * Single blades on dampers with a height of 12" or less * Mill finish h3.
