400 watts i'm guessing? Exept for the silver ones at Seekonk Speedway, I've never seen MV Series 25 lights. They're all HPS here. i heard the mercury vapor cobrahead at the speedway might be replaced with sportslighters. He's been keeping up with the mercs for as long as he can, but he said they have to go eventually. I told him the lamps are stopping production in 2016 to give him a heads up. He may leave them up for the next owner to deal with though.
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i heard the mercury vapor cobrahead at the speedway might be replaced with sportslighters. 
He's been keeping up with the mercs for as long as he can, but he said they have to go eventually. I told him the lamps are stopping production in 2016 to give him a heads up. He may leave them up for the next owner to deal with though.