I've seen a bit of variation between the prices of different brands of solar heaters. Is there really a significant difference?
I was looking at this:
http://cgi.ebay.com/8-4-x-12-Inground-P ... 286.c0.m14
along with this controller:
http://cgi.ebay.com/GL-235-pool-solar-p ... 286.c0.m14...