Has anyone here used this bulb?

[roncgizmo]

Are they any good?

Did they last?

Or did you waste your money?

http://cgi.ebay.com/175-W-Watt-1400...ryZ46314QQssPageNameZWDVWQQrdZ1QQcmdZViewItem

also is the 10k just as good or bad?

 

[reefman]

wow $20
money back if ur not happy too.