This unique anti spit design will allow you to get the best texture finish that others cannot do. No material blasting out when pulling on the trigger. You will not need to start from the floor or from a masking window. With this new Patented design you will get the job done the best. With all the tips selection you will cover the walls and ceilings faster than any other atomizer. Excellent for touch-up texture from orangpeel, splatter, and knockdown finish. We recommended to use 9cfm @ 30psi air compressor, or larger for best result. Our patented Air Atomizer Kit, P/N 20-230, will fit most airless guns in marketplace. Gun not included Atomizer includes: Gun nut adapter with"G" Thread 7/8-14 Air valve regulator. 1/8", 3/16", and 1/4" round tips.