... - First attempt at building a solar water heater out of 3/4" copper type M, 5' in length with 3/4" tee's and 5" fillers. This manifold is 8 sticks wideand fits in a wooden tray thats 4'x64"
by Columbia Water and Light
by Michael Hamstra
by ThePondDigger
by Napalm Porter
by Katz-Moses Woodworking Shop
by Ian Atkinson
by Bernardo's Tech Blog