C
cj10488
Guest
From my understanding the XM 20k bulb with work on the normal m58 probe start ballast..Apparently she was not aware that XM made a 175watt 20k metal halide bulb that is rated for the M57 standard
HTH<
James
From my understanding the XM 20k bulb with work on the normal m58 probe start ballast..Apparently she was not aware that XM made a 175watt 20k metal halide bulb that is rated for the M57 standard