0.2mm Nozzle Hair Line to 20mm (3/4") Spray Pattern | Tritium.TG3 | Grex

Grex Tritium airbrushes represents our premium line of double action pistol style trigger airbrushes. Their intuitive easy-to-use design appeals to beginners, yet their fine detail control and comfortable operation makes them appeal to professionals as well.
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. These are feature packed airbrushes and you'll find the same reliable, high performance quality you've come to expect from any Grex product.
Grex Tritium airbrushes come in two forms - Tritium.TG, a top gravity version and Tritium.TS, a side gravity version. Each version is available in three different models with either a 0.2mmm, 0.3mm, 0.5mm or 0.7mm nozzle size.
Other than feed type, features of the Tritium.TG and Tritium.TS are the same. Which one to choose is really a matter of preference. See the advantages of each versions' feed type by clicking here.
The nozzle size on any of the Tritium airbrushes can be changed with optional conversion kits. See side panel for the different model numbers, contents of the airbrush sets and information on the Nozzle Conversion Kits.

Tritium Airbrush Features


Double Action Pistol Style Trigger

An intuitive, easy-to-use, and comfortable trigger system that offers fine control from detailed to wide spraying. Two stage operation; first half of trigger motion controls the air and the second half controls the paint volume.


Ergonomic Handgrip

Pistol style handgrip with a textured surface offers a firm and comfortable grip. It helps minimize hand fatigue and cramping and allows individuals with chronic finger or hand problems to airbrush.


High Performance Nozzle Design

Fine thread screw-in design for precise nozzle centering. Stainless steel construction with large diameter threads for extra durability. Precision machined for optimal paint flow through nozzle and optimal air flow around nozzle.


High Performance Needle Design

Long taper at needle tip provides superior fine paint volume control. Precision machined from stainless steel for a durable matched fit to the nozzle.


Pre-set Adjustment Knob

Allows for precise paint volume control and adjustments. Dial in the Pre-set Knob to limit the paint volume for an easy way to create consistent spray patterns. Or dial it all the way back for full trigger control.


Quick-Fit™ Needle Caps

Patented design that makes it easy to take off and easy to put on yet still securely stays on when you need it to protect the airbrush needle tip. Available as a standard and crown type cap.


Quick-Fit™ Crown Needle Cap

The crown version of our Quick-Fit™ needle cap. Cut-away sides allows improved air flow when spraying close to the work surface so that fine detailed patterns can be achieved.


Quick-Fit™ Needle Cap Storage

Convenient storage and quick access for either of your Quick-Fit™ Needle Caps when you're not using them. Easy to take off and easy to put on, but they're held on securely until you need them.


Nozzle Conversion Kits

Optional nozzle conversion kits allow you to modify any Tritium airbrush to a 0.2mm, 0.3mm, 0.5mm or 0.7mm nozzle size. See side panel for details.