Grex Tritium TS Micro Spray Gun Set


The Grex TS Tritium Spray Gun is a premium, double-action, pistol-style trigger airbrush with intuitive easy-to-use design. Their fine detail control and comfortable operation should appeal to anyone, beginner or professional, that is seeking a top-of-the-line, high-quality spray gun. Reach in to the tightest areas for that perfect finish job. Precision spraying, spot repairs and touch-ups are quick and easy with minimal overspray. This gun even evolves with your needs with plenty of accessories and attachments to accommodate all your applications.

Sold Out! Reserve Yours Today! Expected to Ship May 26, 2024.

The Grex Tritium TS Micro Spray Gun is packed with features and the same reliable, high-performance quality you've come to expect from any Grex product.

Grex Tritium airbrushes are a comprehensive line that can accommodate to your airbrushing preferences - top or side gravity, left or right hand, big or small reservoir, fine or wide spraying.


Interchangeable Reservoirs

Side mount reservoirs are detachable so you can choose the perfect reservoir type and size for your project. Set includes a 7mL (1/4 fl. oz.) side cup w/ lid, a 15mL (1/2 fl. oz.) side cup w/ lid and a side siphon attachment w/ 30mL bottle.

360° Adjustable Reservoirs

Side reservoirs are screwed on to the airbrush and then secured in position with a lock nut. This allows the reservoir to be adjusted to any angle so that paint flows correctly regardless of the angle and position you're working in.

Left or Right Mount

Side reservoirs can be mounted on either side of the airbrush to accomodate both left and right hand users.

Clear Line of Sight

Side reservoirs provide a clear view of your work when you're holding your airbrush perpendicular to your body.


Set Includes:

  • Tritium.TS Airbrush
  • 0.5mm Nozzle
  • 7mL (1/4 fl. oz.) Side Cup w/ Lid
  • 15mL (1/2 fl. oz.) Side Cup w/ Lid
  • Side Siphon w/ 30mL (1 fl. oz.) Bottle
  • Quick-Fit™ Standard Needle Cap
  • Quick-Fit™ Crown Needle Cap
  • Plastic Carrying Case
  • Nozzle Wrench



  • Easy-to-use "pull" trigger controls both air and paint.
  • Cutting edge design for precise control of fine detailed work.
  • Internally mixed media for fine atomization.
  • Ergonomic pistol handgrip with a textured surface for a firm comfortable hold.
  • Patented Quick-Fit™ needle caps are quick and easy to setup and remove.
  • Quick-Fit™ crown cap allows detailed spraying close to work surface.
  • Rear handle Quick-Fit™ needle cap storage for quick and convenient access.
  • Interchangeable side mount reservoirs - use the perfect reservoir for your project.
  • Left of right mount side reservoir to accommodate left and right hand users.
  • 360 degree adjustable reservoirs allows you to work in any position and angle.
  • Side reservoirs allow a straight line of sight to where you're spraying.
  • Preset adjustment knob for precise paint volume control.
  • Replaceable solvent proof teflon seals allows use of all media.
  • Includes 2 reservoirs with lids; 15mL (1/2 fl. oz.) and 125mL (4 fl. oz.)
  • Precisely machined stainless steel nozzle and needle.
  • New nozzle design for improved air flow and durability.
  • Micro fan spray cap offers efficient coverage with minimal overspray.
  • Included round spray cap transforms gun into a super detailed airbrush.
  • Durable heavy nickel chrome plated housing.
  • Convenient to clean design for ease of maintenance.
  • Short passageway from cup to nozzle for a responsive feel.
  • Convert to different nozzle sizes with optional kits.
  • Bundled with a 10' nylon braided hose, G-MAC, 1/4"F adapter & airbrush carrying case.
  • Available with 0.3mm, 0.5mm or 0.7mm nozzle size.



  • Type: Double Action Pistol Style
  • Fluid Nozzle: 0.5mm
  • Feed Type: Side Gravity
  • Fluid Capacity: 15mL (1/2 fl. oz.) and 125mL (4 fl. oz.)
  • Weight: 180g (6.4 oz.)
  • Length: 159mm (6.25")
  • Oper. Pressure: 5 ~ 80psi (0.34 ~ 5.52bar)
  • Air Consumption: up to 0.6 cfm @ 30 psi
More Information
Country of Manufacture Taiwan, Province of China