Advance RMH-20-KLF-SM - 22 Watt - Electronic Metal Halide Ballast

ANSI M175 - 120 Volt - Power Factor 90% - Max. Temp. Rating 194 Deg. F - Side Leads with Mounting Feet

Advance RMH-20-K-LF-S - Mounting Feet - Side Leads

Advance RMH-20-K-BLS - Studs  - Bottom Feed

Advance RMH-20-E-BLS - Studs - Bottom Feed - Lamp: CDM-Tm 20w/830