![Atomstack Air Assist](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
The Atomstack Air Assist Kit is suitable for all Atomstack laser engravers.
N1+N1-1: For Atomstack A5 10W, A5 20W, A5 30W, A5 Pro
N1+N1-2: For Atomstack A10 Pro, S10 Pro, X7 Pro, X7, A5 M50 Pro, A5 M50, P9 M40, P9 M50
N1+N1-3 or NO.2+NO.2-1: For Atomstack A5 Pro+, P7 M40
The part number and specific installation steps can be found in the product user manual.