Preval Preval Val-Pack This cost-effective kit provides everything you need to apply multiple types of paints, chemicals, finishes, coatings and most other liquids Ideal for commercial use and DIY projects Every Preval Power Unit atomizes up to 16ounceof virtually any liquid Each Preval Val-Pack includes: Preval Sprayer with bottle and tubes, Preval vGrip, Preval Replacement Power Units, Spray buttons, 6oz. glass reservoirs, 6oz. plastic reservoirs (solvent proof), 3oz. plastic reservoir