Our latest version of the Supernova, the WS-400 complies with the EPA NESHAP 40 CFR, Part 63 Subpart HHHHHH. The WS-400 is the compliant EVO-lution of the Supernova series guns. The new WS-400, with our patented “LV Technology” nozzle design, combines a higher fluid deliver that facilitates a faster, smoother application. The result is a higher transfer efficiency rate resulting in greater material savings. Superior Atomization + Higher Transfer Efficiency = Compliance for the professional. A higher level of finishing…and savings. All Anest Iwata Supernova guns can be found at shopaci.com