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Ships within 48 hours · Estimated delivery Oct 29 - Nov 3
Ceramic fiber blade insulation with fiberglass cover*
904 - Double Deflection Adjustable Aluminum Blade Grille For a 20" x 20" Duct Opening (front blades parallel to shortest dimension)
Countersunk mounting holes with color matching Phillips Pozidriv screws
Countersunk mounting holes for flush appearance with stainless sheet metal screws
055 T6 extruded aluminum construction * Fits all Shoemaker commercial products * Controls airflow evenly * Screwdriver operated * Available in even sizes * Mill finish Options * Clips for easy installation * Soft White
Diffuser 845-10X10 Accessories Ceramic fiber blade insulation withStandard Features * 3 way diffusion for draft free heat or air conditioning * For ceiling or sidewall applications * All component parts, rivets, linkage, and handle, are enclosed in the valve to assure trouble free operation * Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws * Steel multi shutter damper * Soft White Options * 845 O steel lever operated opposed blade damper * Tamper proof screws * Standard
