This product has been discontinued.
We have a large collection of 3U panels that we are not selling as official products, either because they are discontinued products/styles, or due to minor factory mistakes. Therefore! We have packaged them and are selling them in batches at a discounted rate. Most of them are pre-drilled and printed on one side, while blank on the other.
DIY Panel Set #2 is four panels, as pictured above. (6HP, 8HP, 10HP, and 20HP). Get them while they last!