Content Container The Radial Pattern Diffuser in this series allows for adjustment of the air pattern. Nailor offers two distinct performance styles. One style incorporates adjustable straight blades that run the length of the center while the other style contains a perforated center. Both types include adjustable curved blades for directional control. The Radial Pattern Diffuser in this series allows for adjustment of the air pattern. Nailor offers two distinct performance styles. One style incorporates adjustable straight blades that run the length of the center while the other style contains a perforated center. Both types include adjustable curved blades for directional control and are available in steel or aluminum construction. Models 92CBPRP - Steel • Perforated Center Panel 92CBSRP - Steel • Straight Blade Center Panel 92CBPRP-AL - Aluminum • Perforated Center Panel 92CBSRP-AL - Aluminum • Straight Blade Center Panel Submittals All Submittals Combined Individual Submittals 92CBPRP • Steel Backpan • Steel Perforated Panel • Extruded Aluminum Frame and Blades 92CBPRP-AL • Aluminum Backpan • Aluminum Perforated Panel • Extruded Aluminum Frame and Blades 92CBSRP • Steel Backpan • Extruded Aluminum Frame and Blades 92CBSRP-AL • Aluminum Backpan • Extruded Aluminum Frame and Blades Performance Data 92CBPRP, 92CBPRP-AL, 92CBSRP, 92CBSRP-AL Catalog