Uvitron UV Glasses - Sleek OTG - #5 Tint Bulb Code_F25T8/BLB It has a PK22s base

It has a PK22s base

Body Type: Ceramic

EmArc technology differentiates itself as a new family of discharge lamps

Compatible with OSRAM QUICKTRONIC PROStart CF ballasts

the system divides the desired output power by the actual UV arc lamp voltage

Uvitron UV Glasses - Sleek OTG - #5 Tint Bulb Code_F25T8/BLB It has a PK22s baseOne piece polycarbonate lens fits over most prescription glasses. Lightweight design, with adjustable length temples for a customized fit. Flexible temple tips minimize pinching behind the head. Meets ANSI Z87. 1+ and CSA Z94. 3 impact standards. IR filter, black temple, unisex. UV IR, for over prescription glasses, w protective pouch 5. 0 medium tint lens for use with SunSpot and PortaRay systems