How to Use the ThunderFog Nozzle for Maximum Fireground Flexibility

Summary: The ThunderFog nozzle solves the problem of limited flow control and inefficient stream versatility on the fireground. It allows firefighters to select flow rates from 30-250 GPM at 75 or 100 PSI directly at the nozzle, improving responsiveness and control. With options for spinning or fixed metal fog teeth, the nozzle enhances heat absorption and visibility during attacks, while its rugged stainless steel components ensure long-term durability even in harsh conditions.

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The ThunderFog selectable gallonage nozzle is built for firefighters who want more control and faster adaptation at the nozzle. Whether you’re working interior attack or exterior suppression, this tool’s all about putting power and precision directly in the hands of the nozzle operator, no waiting on the pump panel.

Choose Your Flow: Selectable Rates From 30-250 GPM

The ThunderFog offers flow options from 30 to 250 GPM (110-950 LPM), selectable right at the nozzle. Available for both 75 PSI and 100 PSI operating pressures, this gives you the flexibility to adjust to low-flow tactics or go full-send on high-volume fire streams without missing a beat.

Gain Instant Pattern Control

Quickly shift between wide fog for exposure protection, narrow fog for cutting through heat, or straight stream for long reach. That kind of stream control is key when you’re using hydraulic ventilation to push heat and smoke out or need to adapt mid-fire to changing conditions.

Pick Your Teeth: Spinning or Fixed Metal Options

You’ve got two options here:

  • Spinning Metal Teeth: These produce a finely atomized fog stream that boosts heat absorption and improves visibility. Ideal for interior attack and knockdown.

  • Fixed Metal Teeth: Generate a consistent, filled fog pattern for dependable performance under pressure. Great for protection and advance operations where a solid fog curtain matters.

Both sets of teeth are made from stainless steel, which means they’re built to take the heat and resist corrosion, especially important in high-usage departments.

Built Tough, Made Simple

The ThunderFog’s internals are stainless steel, including the fog teeth, for reduced corrosion and increased lifespan. Plus, it features a quick-change valve seat that can be swapped in the field, no need for full disassembly or downtime.

Match Your Setup: Inlet Sizes and Valve Options

Whether you’re running 1.5", 2.5", or even up to 3" hose lines, ThunderFog has an inlet configuration that fits. You can also choose between rigid and swivel rockers, and between ball valve or tip-only configurations, depending on your rig and hose loadout.

Bottom Line: Built for Firefighters Who Want Control

ThunderFog gives you control at the nozzle where it counts — selectable flow, adaptable fog patterns, and stainless durability all in one tool. No more waiting on the pump operator or being stuck with a stream that doesn’t fit the job.

Looking to gear up? Choose the ThunderFog configuration that matches your fireground tactics and make your first line more effective the second it hits the door.

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