Uploaded September 2025 | Updated September 2026, 2 hours ago
In this video, we’re upgrading the Hydra 13 laser with a compressor-based air assist system! 🚀 If you do a lot of cutting, having high airflow is essential for cleaner cuts, reduced char, and minimal smoke or flare-ups. This guide will walk you step by step through installing and wiring the OneLaser air assist module so your Hydra is ready for both engraving and cutting.
We’ll cover everything you need to know — from bypassing the stock solenoid, wiring the relays into the controller, routing airlines, and setting up regulators, to dialing in your PSI levels for low-flow engraving and high-flow cutting. I’ll also show how to integrate air assist controls directly into LightBurn, so toggling air on/off in your layer settings automatically switches between low and high flow.
What you’ll learn in this video:
Why a compressor air assist is better than stock pumps for cutting
Full installation of the Hydra air assist module (airlines, relays, wiring)
How to bypass the stock solenoid and properly connect airlines
Setting up PSI with dual regulators for engraving vs cutting
How LightBurn automatically controls high vs low airflow
Tips for clean cuts, less char, and safer operation
👉 If you’re running a Hydra or any CO₂ laser, upgrading to a compressor air assist is one of the best improvements you can make for performance and cut quality.
Don’t forget to Like, Subscribe, and hit the bell so you don’t miss more Hydra tutorials, LightBurn guides, and laser engraving projects!
📌 OneLaser Hydra 13 Details & Links:
1laser.com/laserguys
Discount code: LASERGUYS
Join the OneLaser Community!
Facebook.com/groups/onelaser
In this video, we’re upgrading the Hydra 13 laser with a compressor-based air assist system! 🚀 If you do a lot of cutting, having high airflow is essential for cleaner cuts, reduced char, and minimal smoke or flare-ups. This guide will walk you step by step through installing and wiring the OneLaser air assist module so your Hydra is ready for both engraving and cutting.
We’ll cover everything you need to know — from bypassing the stock solenoid, wiring the relays into the controller, routing airlines, and setting up regulators, to dialing in your PSI levels for low-flow engraving and high-flow cutting. I’ll also show how to integrate air assist controls directly into LightBurn, so toggling air on/off in your layer settings automatically switches between low and high flow.
What you’ll learn in this video:
Why a compressor air assist is better than stock pumps for cutting
Full installation of the Hydra air assist module (airlines, relays, wiring)
How to bypass the stock solenoid and properly connect airlines
Setting up PSI with dual regulators for engraving vs cutting
How LightBurn automatically controls high vs low airflow
Tips for clean cuts, less char, and safer operation
👉 If you’re running a Hydra or any CO₂ laser, upgrading to a compressor air assist is one of the best improvements you can make for performance and cut quality.
Don’t forget to Like, Subscribe, and hit the bell so you don’t miss more Hydra tutorials, LightBurn guides, and laser engraving projects!
📌 OneLaser Hydra 13 Details & Links:
1laser.com/laserguys
Discount code: LASERGUYS
Join the OneLaser Community!
Facebook.com/groups/onelaser
