P.S. I would probably build the box so it has a removable lid. This way the reservoir can be changed or used for something else later, even just general maintenance. I would line the lid with weather stripping for the air tight seal. Also make notches just big enough to run the lines in and out with. Then cover the lines with pipe insulation so it fits snugly into the notches to keep the box air tight. Just make sure there is enough support at the bottom to support the weight of the water.
|