Local or online. I'm doing my first diy led kit and bought it without a heatsink. I need a long 6' x 1.5" or 2" heat sink. I'm going to use it for actinics on my washed out MH 175 system. Too yellow in there and another sunbrite tube is too much moolah.
Anybody know the best place to find one? I found one, but it cost 72$ shipped. Too much IMO for a heat sink.