Poseidon® Firefighting Nozzle – High Flow Under-Vehicle Attack Tool
Poseidon® goes in under the vehicle from any side and puts a wide, controlled spray pattern under EV, hybrid and gas vehicles. Built for tough fireground situations, the low-profile design slides easily under vehicles, delivering a wide, powerful water flow right where it’s needed most.
Poseidon® by Trinity Fire Products
It’s also multi-use. Poseidon® can handle quick decontamination for hazmat or post-fire cleanup. It attaches under a ladder with four carabiners and connects to a hydrant, keeping your engine free for the next call.
Applications
- Under-vehicle EV battery cooling
- Traditional vehicle fires - Internal Combustion Engine (ICE) fires
- Gross decontamination for hazmat and post-fire cleanup
- Undercarriage vehicle wash
Physical Specs
- Total Weight: 18 lb (nozzle + 38" deployment pipe)
- Dimensions: 42½" L x 12" W x 2½" H
- Material: 6063 Aluminum
- 38" deployment pipe
- Hook points at both ends (for pushing or pulling into position)
Key Features
| Feature | Details |
|---|---|
| Flow Rate | 200+ GPM at idle on tank water; increase to 400+ GPM once a positive water supply is established. 313 GPM at 100 PSI on 100 ft of 1¾" |
| Design | Low-profile for under-vehicle access |
| Spray Pattern | Wide, controlled spray for EV, hybrid, and gas vehicles |
| Material | 6063 aluminum construction |
| Dimensions | 42½" long x 12" wide x 2½" tall 38" deployment pipe |
| Compatibility | Works with standard 1¾” and 2½” hose lines |
Performance
- 200+ GPM at idle on tank water; increase flow to 400+ GPM once a positive water supply is established
- 313 GPM at 100 PSI on 100 ft of 1¾"
- Tested under pump and hydrant supply conditions
- Designed for consistent under-vehicle water distribution
- Compatible with 1¾” and 2½” hose lines
How to Use
- Attach the deployment pipe securely to the nozzle
- Start water flow before placing under the vehicle
- Push the nozzle under the vehicle from any side while flowing water
- Use the hook points at both ends to guide positioning
- Maintain flow for cooling or suppression
Reliable, straightforward, and made for real-world firefighting—Poseidon® helps crews get water on the fire faster and more effectively.

