Three-quarter-inch PVC stock was part of my pipe-material purchases.
The featured Amazon option is Charlotte Pipe 3/4-Inch PVC Pipe.
Where it fits my build
My Day 87 plan put the body openings ahead of the aluminum framing, flooring and wall panels. I specifically included the shower drain and the openings for three water tanks in that order of work.
I removed cargo tie-down hardware to leave mounting points for the extrusion framing, and removed door trim for the later insulation and paneling. SketchUp helped me plan how those separate jobs would fit together.
The cargo floor during my preparation session before sound deadening.Removing stuck-on residue during the floor cleanup.
My build notes
The useful part of this diary entry is the sequence. I wanted to finish the drilling while the interior metal was bare, so later work would not mean opening finished surfaces again.
The photographs show my preceding floor-preparation session. Sweeping, washing and removing residue created the starting point for the interior work I described next.
I planned the openings and mounting access before enclosing the interior.
Alternative products
Two alternatives to compare
These Amazon options use shorter supplied pipe sections. Their listed length and pipe specification are the main distinctions in this stock-material comparison.
letsFix 3/4-Inch PVC Pipe
These white PVC pipe sections use a nominal three-quarter-inch Schedule 40 format. Their straight lengths provide stock for cutting and joining a pipe assembly.
This white Schedule 40 PVC pipe is supplied as a 36-inch cut length. Its plain-ended format provides another length of pipe stock for an assembled route.