The Preval Sprayer is an aerosol-based spray system that allows the user to mix up any paint, chemical or solution and turn it in to sprayable material through Preval�s patented Venturri Vacuum Process.
This process draws the medium from the attached reservoir and delivers a professional-grade finish on virtually any surface without mixing the propellant and medium together.
This results in an unadulterated finish with no color change.