HydroFX™ Flow Indicator

The patent pending HydroFX is the latest innovation in handline nozzle accessories, taking firefighter safety to the next level. The HydroFX is a flow indicating device incorporated onto handline nozzles providing immediate water flow awareness. When on the frontline, the nozzle user visually can see when water flow levels have reached a low or potentially dangerous condition. If you are concerned about safety, the HydroFX fire hose nozzle accessory is a must- have.

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Starting at $496.00 MSRP
All prices listed are the manufacturer’s suggested retail price, also referred to as "List Price", and are for U.S. domestic resale and exclude any: Local, State and/or Federal sales and excise taxes; International Tariffs and Taxes; and Shipping. Final price will be set by retailer. All prices, terms and conditions are subject to change without notice. Special Orders - Akron Brass produces many items to specification that are not carried in stock; after an order in this category has been accepted and placed in the process of manufacturing, no cancellations will be accepted.
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Availability: Now shipping within 10 business days. Exclusions may apply
Availability refers to the estimated time to ship the item in standard configuration, from Akron Brass' facility. Non-standard threads and quantities in excess of 10 may require longer ship dates. Total delivery time is subject to carrier selection and distance to destination. All shipping estimates are subject to change without notice.
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HydroFX™ Flow Indicator

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Located directly on the shutoff of Akron handline nozzles, the brightly lit LED display indicates if you have adequate flow by displaying a red (low), yellow (below desired) or green (at desired flow) indicator light. The first of its kind, the HydroFX is compact, lightweight and reliable in the monitoring of water flow.

HydroFX Provides:

- Safety for Firefighters on the front line with low flow indication
- Water flow knowledge at the hands of the handline operator
- Perfect for training firefighters at all levels of experience
- Monitor the flow on 50, 75, 87 or 100 psi nozzles
- 40+ hours of continuous operation while flowing
- Turns ON automatically when it senses water pressure in the nozzle
- Departments can determine their own flow indication requirements
- No significant weight increase for the operator holding the nozzle
- Current nozzles can be retrofitted

Available on:

- 1 1/2" (38mm) Assault™
- Mid-Range Assault
- Mid-Range Turbojet®
- Wide-Range Turbojet
- 1 1/2" & 2 1/2" (38mm and 65mm) Inlet Saber™ Shutoffs
- 1 1/2" & 2 1/2" (38mm and 65mm) Inlet Pyrolite® Shutoffs


  • Fire OEMs
  • Firefighting - Airport (ARFF)
  • Firefighting - Industrial
  • Firefighting - Structural
  • Firefighting - Wildland Forestry

HydroFX™ Flow Indicator Video


Style 0120
Warranty Warranty
Type Fixed Orifice
Material Pyrolite
Brand Hydro FX
Length 4-25/64"
Width 2-5/8"
Height 3-31/64"


An Akron Brass HydroFX  Style 0120 flow indicator shall be provided. The flow indicator shall have LED light display for indicating low, marginal and optimal flow. The LED lights shall be Red, Yellow and Green to indicate flow. The body of the indicator shall be heavy duty cast aluminum. The operator interface shall have a membrane type push button for battery check and programming. The indicator shall be field programmable.

Access Drawings for Engineers

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Name Type

Installation and Service Documents

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Name Sheet #
Part List View File Style 0120 Parts List 123700
Manual View File Style 0120 HydroFX Operating Instructions 123701

Performance Content

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Name Type

Software Updates and Downloads

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Type Description Instructions Version Updated File

Product Updates and Media Files

Description Type Size
View File Style 0120 HydroFX™ Product Flyer View File 1.47 MB
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