Fold down recirculating shower for van (part 2)

This is video number two in a series showcasing a fold down recirculating shower for my van. This particular video shows the installation in the cabinetry. Future videos will go into the plumbing, heat exchanger, thermostatic mixing valve, 3 step filtration as well as a small LED UV light for killing pathogens. Please don't tell me it's not done! This is video 2 in a series of 4.