Key Features

• End Hard Water Spots & Achieve a Flawless, Streak-Free Shine： Tired of water spots ruining your car’s finish? Ordinary water leaves mineral deposits that cause streaks. Our Filterelated deionized water system removes all ions and minerals, producing pure water for your final rinse. Let your vehicle air dry to a perfect, spot-free shine with no wiping needed—it’s the ultimate solution for paint protection and a brilliant showroom finish.
• Premium Certified Resin & Engineered for Performance： The system is equipped with 1 packs of 5L high-quality mixed bed resin from the renowned LANLANLANG brand. This independently developed resin holds multiple international certifications (NSF/REACH/SGS/WQA), guaranteeing safety and efficacy. Each bag is vacuum-sealed upon delivery to ensure you receive it at full potency for a complete service life. Born from extensive field testing, it protects surfaces from hard water damage and is versatile for cleaning cars, RVs, boats, windows, and more.
• Complete, Portable Kit Ready for Any Adventure： The system includes a 7"x13" FRP tank, 3/4” NPT fittings, 2*quick-connect set, and a strap handle for easy carrying. Designed for flexibility, it connects directly to a garden hose, providing on-demand deionized water whether you’re in your driveway or on a motorhome trip.
• Real-Time Water Quality Monitoring with Included TDS Meter Take the guesswork out of filtering! This deionized water system for car washing comes with a handy TDS meter (batteries not included due to shipping regulations) for instant water purity checks. Monitor the resin performance effortlessly and replace the filter media precisely when needed, ensuring consistently high-quality water for car paint protection and cleaning.
• Sustainable & Cost-Effective with Easy Filter Replacement： This is not a disposable gadget. When the resin is exhausted, easily restore performance with our LANLANG brand 5L replacement resin kit (ASIN: B0BV2CQ5SW)—saving you significant money long-term. The durable tank lasts for years. Note: For best results, use only for the final rinse, and ensure all connections are secure and tight to ensure complete filtration.
• Versatile Use for Auto, Home & Solar Panel Cleaning + Full Support： Beyond auto detailing for cars, trucks, and RVs, this portable deionized water generator is ideal for cleaning household windows, glass surfaces, and solar panels without streaks. The complete kit includes a filter tank, bypass valve, fittings, TDS pen, resin, and manual. Our dedicated after-sales team is always ready to provide support for a seamless DIY car wash and cleaning experience.

Specifications