Stepping into a warm shower after a day of exploring scenic byways is one of the simple pleasures of RV life. Yet, the reality of maintaining that luxury on the road means confronting the reality of the used rv shower. Unlike the straightforward fixture in a brick-and-mortar home, a shower in a mobile environment presents unique challenges of space, water pressure, and humidity management, making the choice and installation a critical consideration for any rig owner.
Assessing Your Current Setup
The journey to a better shower experience begins with a thorough assessment of your current bathroom layout. Before shopping for a new unit, you must understand the existing constraints of your wet bath or separate shower area. Every inch matters in an RV, and the dimensions of the drain location, water supply lines, and the overall enclosure will dictate the type of replacement you can install.
You need to measure not just the width and height, but also the distance from the floor to the existing water pipes. This initial diagnostic work prevents the frustration of purchasing a stylish unit only to discover it does not align with your plumbing, saving you time, money, and the headache of a do-over.

Wet Bath vs. Separate Shower
One of the first decisions you face involves the style of the fixture. A wet bath design combines the shower and living space, typically using a simple curtain or door to contain splashes. This configuration is favored for its minimalist footprint and openness, which helps a small bathroom feel less claustrophobic.
Alternatively, a separate shower enclosure offers a distinct compartment for bathing, keeping the rest of the living area dry. While this requires more square footage, it often results in a more comfortable experience, as the spray is contained. When searching for a used option, understanding the difference between a two-piece and three-piece design will help you narrow down models that actually fit your lifestyle.
Material and Durability Considerations
Not all showers are created equal, and the material composition dictates longevity, ease of cleaning, and resistance to the damp environment of a bathroom. You will encounter units made from fiberglass, acrylic, or sometimes PVC, each with distinct pros and cons.

- Fiberglass: The most common material in RVs, it is lightweight and durable but can become brittle over time and is prone to cracking if dropped.
- Acrylic: A premium alternative that is thicker, more impact-resistant, and retains heat better than fiberglass, though it often comes at a higher price point, even in the used market.
- PVC: Usually found in very compact units, it is lightweight and affordable but can be less durable and prone to scratching.
Evaluating the Plumbing and Hardware
The condition of the shower pan, drain, and water supply is arguably more important than the aesthetic of the enclosure itself. When inspecting a used unit, look for signs of leaks around the base, which often manifest as soft spots or discoloration in the flooring beneath the fiberglass.
Pay close attention to the showerhead and faucet handles. Replacing worn washers and valves is a standard maintenance task, but if the shower arm is corroded or the valve body is seized, it may indicate a history of hard water damage or neglect. A quick test of the water flow and temperature stability can reveal whether the internal components are still functional or in need of imminent replacement.
Installation and the DIY Factor
Installing a used rv shower requires a methodical approach and a solid understanding of sealants and waterproofing. The critical point of failure in any shower installation is the seam between the pan and the wall. If this joint fails, water seeps into the cabinetry and subfloor, causing rot and mold that compromise the structural integrity of the vehicle.

While some experienced owners might tackle this as a weekend project, most find that professional installation is worth the investment. A certified installer will ensure the pan is level, the waterproofing membrane is applied correctly, and the new fixture is secured with the appropriate RV-specific adhesives, giving you peace of mind for years to come.
Maximizing Function in a Compact Space
Beyond the mechanics of the fixture, the design of the shower should enhance the usability of the entire rig. Slide-in doors, while sometimes harder to find used, offer the best access for limited spaces. For those who prefer a curtain, weighted hem bars are essential to prevent the fabric from billowing into the walkable area and creating a slip hazard.
Consider integrating modern upgrades into your used setup. A water-saving handheld showerhead not only conserves precious freshwater but also provides the flexibility to rinse off pets or clean the enclosure easily. Upgrading the soap dish and towel hook to stainless steel fixtures ensures they will resist rust and corrosion, maintaining a fresh look long after installation.






















