Looking in a Grainger catalog, there aren't too many HID bulbs with that base. I did find a couple of Matal Halides with the E27 base in a 100 watt version, which seemed to have the same 3200K temp.. BTW the E27 base is designated for export only, apparently that base poses an electric shock hazard and is not intended for sale in the U.S, according to the catalog. I guess its OK to zap the foreigners.
You got nothing to lose by trying it out. How big is your tank ?
FILSTAR Pimp #2
75 gal heavily planted,50/50 Black beauty,Eco-complete substrate, Pressurised CO2 with solenoid, ph controller, AB Reactor 1000, 330 watts 9325K GE PC lighting,Ehiem Liquidoser, 2-Filstar xp3 canisters.