Threaded Vacuum Breaker for easy connection This unit features a threaded vacuum breaker for simple handheld shower hose hookup, ensuring a secure fit and consistent water pressure during your motor vehicle shower experience. Washerless Cartridges for smooth operation Engineered with washerless cartridges, this shower delivers reliable performance and eliminates the need for frequent washer replacements, offering a longlasting and dependable solution. NonWaterways for clean water flow Constructed with nonwaterways to help avoid rust and buildup, insuring clean and safe water delivery for your RV or mobile home shower setup. Convenient installation process Designed for easy setup, this shower connects directly to your existing plumbing using the included 1/2' threaded connections, making installation straightforward and hassle. Use scenarios RV road trips: Connects quickly to your RV's shower line to maintain steady water pressure for comfortable showers while on the move. Mobile home or tiny home upgrades: Compatible with standard plumbing to upgrade without complex fabrication, with minimal maintenance due to washerless cartridges. Seasonal camps or remote sites: Nonwaterways design helps prevent rust and buildup, delivering clean water with reduced upkeep in nonpermanent installations.