Selectable Gallonage Nozzles are combination pattern nozzles with versatile multiple flow settings. The unique stainless steel teeth produce a wide range of patterns from straight stream to full fog. Inlet size is available in 1" (25 mm), 1-1/2" (38 mm) or 2-1/2" (65 mm). Nozzles are available in either lightweight hardcoat anodized aluminium or corrosion resistant brass construction. All nozzles are compatible with Protek's foam aeration tubes. Nozzles are available in tip only configuration and shutoff/playpipe combinations. All Protek nozzles are NFPA compliant.