The 2-1/2" Selectable Gallonage Monitor Nozzle – 500-750-1000-1250 GPM is a high-capacity master stream nozzle designed to provide exceptional flexibility for firefighting operations. Featuring four calibrated flow settings, this nozzle allows operators to quickly select the desired flow rate based on incident conditions without shutting down the water supply, improving efficiency and adaptability on the fireground.

Constructed from durable brass for outstanding corrosion resistance and long service life, this monitor nozzle delivers both straight stream and fully adjustable fog patterns. Spinning teeth produce a dense, wide fog pattern for effective exposure protection and fire suppression, while a heavy-duty rubber bumper helps protect the nozzle from damage during demanding operations. Clear flow and pattern markings ensure precise adjustments, and FM Approval provides confidence in its performance and reliability.

Features

• Master stream nozzle with four distinct calibrated flow settings
• Selectable flow rates of 500, 750, 1000, and 1250 GPM
• Flow settings can be changed without shutting down water flow
• Combination straight stream and variable fog patterns
• Durable brass construction for corrosion resistance and long service life
• Spinning teeth create a dense, fully adjustable fog pattern
• Heavy-duty protective rubber bumper
• Clear labels for precise flow and pattern adjustments
• Low-maintenance design for dependable operation
• FM Approved

Specifications

• Model: 3848
• Product Type: Selectable Gallonage Monitor Nozzle
• Flow Rates: 500, 750, 1000, and 1250 GPM (1900, 2900, 3800, and 4800 LPM)
• Operating Pressure: 100 PSI (7 BAR)
• Inlet Size: 2-1/2" (65 mm)
• Teeth Type: Spinning
• Material: Brass
• Length: 9.3" (236 mm)
• Weight: 22 lbs. (10.0 kg)
• Certification: FM Approved