That is super helpful information for those of us who enjoy spending time in nature and not in RV parks. The shower controls are original these I rebuilt and rechromedalong with all new heavy chrome parts from the wall hose fitting out LASCO once again. That is an Ogden Model A filter system. It looks good, has different settings and has great water pressure. The raised pedestal area covering the plumbing also brings the shorter toilet up to proper throne height. We installed roller shades throughout the Airstream.
One source of these materials is Fiberglass Coatings, Inc.
Open the tank and faucets to allow the air to enter the lines. I can't say supplies without saying it like Justin Timberlake now Some people use bleach, but we are not those people! Shark Bite fittings should only be used in repair or access problem situations, and only with the Shark Bite brand tubing. Let the pump run until it has the system pressurized and shuts itself off. Please read our disclosure for more info.