UCUEGEV1 RED Vax Air Stretch Pro. UCA3GEV1 BLUE Vax Mach Air Energise. GENUINE VAX USED PARTS. Pair of Vax switches. U85-AS-Ppe WHITE Vax Air Stretch Pet Plus. U85-AS-Pe BLUE Vax Air Stretch Pet. U85-AS-Ue RED Vax Air Stretch Ultimate.