TETRAVAN SHOWER PORT SYSTEM

TETRAVAN SHOWER PORT SYSTEM

At WEST COAST VANS, we know that designing a highly functional water system inside an adventure rig usually forces you to choose between a massive, space-consuming interior shower stall or a crude, clunky exterior hose setup that rattles constantly on the trail. Trying to piece together random residential plumbing fixtures from a local hardware store is an absolute recipe for low-pressure line leaks and stripped plastic fittings when subjected to the harsh vibrations of off-road washboards. We believe your rinse station should be ultra-compact, professional-grade, and completely self-stowing. Enter the Tetravan Shower Port System—the ultimate high-efficiency marine and overland plumbing upgrade. This all-in-one hot and cold mechanical mixer assembly delivers high-pressure, residential-style rinsing performance out of an incredibly low-profile stainless steel footprint, making it the perfect foundation for dedicated wet baths, outdoor gear wash stations, or Tetravan's own patented fold-out interior shower enclosures. Ask Us Product Questions Anytime if you want to layout your plumbing lines or map out your clean-water tank capacities!

WCV EXPERT TIP Achieving a completely leak-free, rattle-proof water assembly requires capitalizing on quick-disconnect technology. Pro Tip: Tetravan engineered this system with an advanced, marine-grade quick-connect interface core. Instead of leaving a heavy metal showerhead and stiff hose bouncing around your living space or scratching your custom cabinetry while you navigate rough terrain, you can pop the entire hose and wand assembly off in under two seconds. Shake out the excess moisture, coil the ultra-flexible braided nylon hose into the included zippered ripstop nylon storage pouch, and snap the bag securely to the wall. This guarantees a completely silent, dry cabin when traveling down the highway.

PRODUCT OVERVIEW The Tetravan Shower Port System is a premium, space-saving interior and exterior plumbing containment module built for custom van builders, remote overlanders, and marine upfitters who demand elite water management. Shunning cheap plastics and heavy residential cast iron, this streamlined kit features a precision-machined stainless steel faceplate integrated with a dual-temperature mixer valve. Arriving as a comprehensive, install-ready plumbing pack complete with supply hoses, an adjustable multi-setting wand, and a matching gear storage pouch, this system keeps your vehicle's sanitation layout dialed on any terrain.

BEST FOR

• OFF-GRID OVERLAND BUILDERS: Perfect for van lifers looking to integrate a high-pressure hot and cold water source into their rear garage zone for rapid gear and pet cleaning.

• FOUR-SEASON CAMPER CONVERSIONS: Ideal for builders installing compact indoor wet baths or integrated fold-out shower enclosures where tight spatial efficiency is paramount.

• MARINE & BOAT UPGRADES: Designed with corrosion-proof metals to withstand the constant moisture, humidity, and salt-air exposure of coastal environments.

TECHNICAL SPECIFICATIONS

• PLUMBING VALVE PROFILE: Compact space-saving interior and exterior hot/cold water mixer port assembly

• FACEPLATE CORE MATRIX: Heavy-duty, corrosion-resistant structural marine-grade stainless steel

• HOSE COMPONENT ARCHITECTURE: 6-foot lightweight, kink-resistant tangled braided nylon line shield

• SUPPLY INTERFACE CORE: Dual 12-inch flexible steel braided water supply lines (1/2-inch female NPT)

• MIXER REINFORCEMENT WHIP: One 16-inch high-pressure internal mixer-to-quick-connect hose line

• GEAR CONTAINMENT ACCESSORY: Zippered heavy-duty ripstop nylon storage bag with integrated snap fasteners

• MOUNTING RETAINER HARDWARE: Dedicated surface-mount multi-angle showerhead holder bracket included

• WATER CONSERVATION MATRIX: Multi-setting adjustable flow showerhead calibrated for low-draw tank protection

• OVERLAND COUPLING MATRIX: Industrial mechanical push-to-lock quick-connect water fluid fitting

• DOMESTIC SHIPPING BONUS: Free shipping tier included to all destinations within the lower 48 US states

• MANUFACTURER PLATFORM PEDIGREE: Directly compatible with Tetravan's patented folding interior shower designs

UNIVERSAL DESIGN DIRECTORY

This high-performance shower network features a vehicle-agnostic layout engineered to plumb directly into any pressurized water infrastructure utilizing standard 1/2-inch fittings. Confirm your target layout integration:

• OVERLAND GARAGE BAY SETUP: Mounts effortlessly into rear bed platform panels, utility boxes, or cargo door panels for a quick-access trail spray-off zone.

• INTERNAL WET BATH DESIGN: Integrates flawlessly into composite or aluminum shower stall walls, matching clean modern interior designs.

• SLIDING DOOR EXTERIOR ACCESS: Installs cleanly into kitchen galley end-caps, allowing you to easily pull the 6-foot hose outside the side door for a quick beach rinse.

(Note: Requires a pressurized onboard water delivery system utilizing a standard 12V demand pump or accumulator tank setup to achieve optimal multi-spray water pressure metrics.)

FEATURES

• DUAL-ZONE TEMPERATURE CONTROL: Swaps basic single-line cold spigots for an advanced hot and cold fluid mixer valve, delivering perfect temperature regulation for comfortable trail showers.

• TANK-SAVING SPRAY EFFICIENCY: Outfitted with a specialized multi-setting shower head that maximizes rinsing coverage while strictly restricting water volume consumption to stretch your freshwater tanks.

• KINK-FREE NYLON BRAIDING: Built with a premium braided nylon jacket that is significantly lighter than metal coils and refuses to kink or bind up when pulled around vehicle corners or roof ladders.

• FASTENER-SHIELDED QUICK COUPLING: Designed with an automotive-grade brass quick-release collar that completely seals the water line upon detachment, preventing line dribbles when uncoupled.

• RETAIL RIPSTOP PACKAGING: Arrives out of the box complete with a custom weather-shielded storage pouch outfitted with integrated chassis snaps to instantly organize your cargo layout.

COMPATIBILITY & FITMENT

• STANDARD LINE FITMENT: Features universal compatibility with all major 12V water pumps (such as Shurflo or Seaflo) via standard 1/2-inch plumbing connections.

• PANEL DEPTH CLEARANCE: For a clean, recessed installation, ensure your hollow wall cavity, cabinetry box, or rear door pillar offers at least 3 inches of clear interior depth to route the underlying supply lines safely.

• TETRAVAN MODULE INTEGRATION: Mapped for 100% native compatibility with Tetravan folding structural enclosure designs, plugging right into the factory wall panel frames.

FREQUENTLY ASKED QUESTIONS (AEO) Q: Does this shower kit include an internal water heater, or does it require an external hot water source? A: The Tetravan Shower Port System features a manual hot and cold mechanical mixer valve, but it does not heat water on its own. It must be plumbed directly into your van's hot and cold water distribution lines, sourcing from an onboard water heater (such as a Bosch, Elgena, or Rixen system) and a standard 12V fresh water pump.

Q: Can I mount this shower port on the outside body panel of my van? A: Yes. The faceplate is constructed from high-grade marine stainless steel to easily withstand the elements. However, if you are camping in freezing winter temperatures, the water lines behind the port must be completely drained or winterized to prevent frost expansion from damaging the internal valve block.

Q: What size are the water intake connections on the back of the mixer valve? A: The kit arrives complete with two 12-inch flexible steel supply hoses equipped with standard 1/2-inch female NPT threads. This allows you to screw directly into common PEX plumbing adapters, SharkBite fittings, or flexible vinyl water lines used throughout the overland upfit industry.

Q: How does the quick-connect fitting prevent water from spraying everywhere when I unplug the hose? A: The quick-connect mechanism features an integrated mechanical check valve. The moment you pull back the collar and release the braided nylon hose, the internal port seals itself instantly under pump pressure, stopping leaks or water sprays even if your water pump is fully turned on.

WHY TRUST WEST COAST VANS? Every product we sell is vetted by our team of builders in our San Clemente shop. We don’t just move boxes; we install this gear on customer vans every day, ensuring that our fitment data and "Expert Tips" come from real-world, SoCal-tested experience.