I am almost done with my eherms build. I am using a 50L keggle for an hlt, a 10 gallon Cooler for a mlt, and a 15.5 gallon keggle for a bk,1 pump. I am looking for recommendations for a false bottom (I currently use a cpvc manifold) and materials for the coil. I was thinking of stainlessbrewing.com for the coil and compression fittings. I am way over budget on this project so I was thinking that copper and brass might be the way to save some money. I am using camlocks for the hoses. Any help would be greatly appreciated.