“I’ve heard of the device before and it made sense to me that it may work in-line on the pusher hose behind a metering valve on a blast pot. You could never have convinced me that the vortex created could ever make it through the auto air valve if the device is installed elsewhere. If you know anything about me, you know I’m very honest. I watched the blast pattern and efficiency change dramatically after this was installed at the header on the compressor. I was left so baffled as to how, I had to contact Nigel himself to ask why. This also opened my mind to how this could help in other high pressure applications. It’s definitely an intriguing system and absolutely made a believer out of me.” – Jeremi R. Day Sr, PCS AMPP Senior Certified Coating Inspector

FARROW FLOW® Wet or Dry blasting.

The patented Farrow Flow® insert is designed to improve your existing dry blast system. When inserted into the airline, the air is directed in a helical pattern creating a vortex which picks up the media creating an optimal mix at the end of the nozzle giving you a 25% or more wider spread. This means less time, lower pressure, lower media, and fuel consumption, and easier on your operator!








1.25” NPT Male

1.25” NPT Female

Physical Data

(ABS) acrylonitrile
butadiene styrene


US Patent


1.25” NPT Female

In minutes, you can convert your existing blast pot and achieve the following:

Patent Pending Worldwide

25% Faster

25% Wider Spread

Lower Pressure = Lower Emissions = Eco-Friendly

Easy 60 Second Installation

Converts Any Dry Blasting Machine

Decreased Media Consumption

Money Back Guarantee

Farrow Flow Inserts are Available Across North America, South America and Europe

Farrow Flow

Why Use Our Inserts?

  • 25% Faster
  • 25% Less Media
  • Converts Any Dry, Wet or Dry Ice Blast Pot
  • Easy installation
  • Patented Pending Worldwide
  • Eco-Friendly
  • Lower Pressures = Lower Emissions
Farrow Flow Inserts

About Us

In October 2021, Farrow Holdings Inc. launched a second company brand Farrow Flow, Inc. with a new patented insert that improves the performance of directional airflow in a conduit. This exciting invention improves the performance of all types of blasting by at least twenty-five percent.

In 1998, founder and inventor Nigel Farrow began looking for new ways to improve the speed and performance of an early generation slurry blast machine by adding heat to the process. The first patent 

named,“The Method for Removal of Surface Coatings” was granted and the first Farrow System was manufactured and in production. Farrow System is known as the industry standard on which all current day wet abrasive blast machines are built. During years of research and observation in the field, Farrow noticed the skilled blasting operators consistently moving the nozzle in a circular motion while blasting to get the best profile on the substrate. 

Farrow Flow are now available in North and South America and Europe

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5 days ago
Farrow Flow

Hydra Blast Restorations in Australia is at it again taking the toughest rust off with ease using the Farrow Flow. Matt has been using the Farrow Flow insert for months in his blast system and works on some of the most challenging projects that require a specialized touch without heating the metal. Glad to have Farrow Flow making work easier on the other side of the world! GO WITH THE FLOW! ... See MoreSee Less

2 weeks ago
Farrow Flow

Happy Friday Farrow Flow Family! Quick video with our friends at Mannion Coatings illustrating the importance of standing back from the substrate when blasting or painting with the Farrow Flow® insert in your system. Because it provides increased velocity, this allows you to blast or paint from a more comfortable distance. Farrow Flow users will all tell you that they didn't see the benefit until they backed their a@#$ up! #blasters #SurfacePreparation #coatings ... See MoreSee Less

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