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linkage and handle enclosed in valve to assure trouble-free operation
855 Series Submittal
Nylon bushings on adj
Use for applications with round ductwork to create a clean and easy to install finish for your round registers or diffusers
contour molded fiberglass back with a foil barrier backing
Aluminum Airfoil Blade Single Deflection Diffuser 901-18X40 Finish:Bronze linkage and handle enclosed inStandard Features * Extruded aluminum (. 055 T6) surface mount diffuser * Nylon bushings for easy adjustment and quiet setting of airfoil blades * Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws * Single deflection diffuser with adjustable airfoil blades * Airfoil blades are parallel to longest dimension * Allows 2 way air deflection on one plane * Soft White Options * 901 O with recessed screwdriver
