PURBLU™ AR3 XLt LED UVC 4-Stage RV Water Filtration & Purification System

Meet the GoBluTech PURBLU™ AR3 XLt LED UVC 4-Stage RV Water Filter & Purification System, a revolutionary, patent-pending RV water filtration and purification system that sets the new benchmark for on-the-go water safety. It’s the patent-pending, cutting-edge companion to all of Blu Technology’s water filtration systems. Engineered for RVers who demand premium water quality, the PURBLU™ AR3 XLt LED UVC blends high-flow LED UVC sterilization (2.9 GPM) with a dual-action 0.2 Micron Electro-Absorptive and Carbon Block filter, delivering the ultimate protection and taste at every faucet in your RV. 

• PREMIUM WATER QUALITY, EVERYWHERE YOU NEED IT: The PURBLU™ AR3 XLt LED UVC provides whole-RV water protection—delivering high-quality, purified water to all faucets and appliances, including showers, bathroom sinks, refrigerators, ice makers, and even your outdoor pet station. With a robust flow rate to provide whole-vehicle coverage, your RV’s water system is now safer and more convenient than ever.
• Stage 1 – Longevity 5-Micron Pre-Filter: Captures sediment and Iron to protect downstream filters and extend system life of safer filtration.
• Stage 2 & 3 – Dual-Action OFF-GRID+ Filter: Our high-flow electro-absorptive 0.2-micron technology with carbon block media reduces contaminants such as lead, chlorine, chloramine, and VOCs, while reducing microplastics and heavy metals. This dual-stage design delivers safer, cleaner water with industry-leading filtration performance.
• Stage 4 – Advanced LED UVC Purification Module (Patent Pending): This final stage provides instant, mercury-free UV sterilization to help kill live bacteria, viruses, and other microorganisms at the DNA/RNA level, ensuring microbiologically safe water for every journey.
• CERTIFIED PROTECTION YOU CAN TRUST: Our OFF-GRID+ and LONGEVITY filters are NSF-certified, and 3rd-party tested meeting rigorous NSF/ANSI certification standards, ensuring reliability and performance backed by trusted industry validation..
• PURPOSE-BUILT FOR RV LIFE: With industrial grade corrosion-resistant stainless steel garden hose quick connects, setup is lightning fast and seamless at any campground—whether you're using city or well water. With a high-flow capacity of 1,000+ gallons per day, you’ll enjoy 2–3 months of crisp, cleaner water before needing a filter change.
• TRUSTED BY TOP RV MANUFACTURERS: Certain GoBluTech systems come standard on select models from leading manufacturers, including Forest River, Keystone, and Alliance RV.
• BUILT TO LAST – LIGHTWEIGHT & RUGGED: Crafted with an electroplated aluminum top plate, the PURBLU® AR3 XLt LED UVC is both lightweight as well as corrosion and UV-resistant. Stainless steel canisters and fasteners withstand harsh weather, providing long-lasting durability in the most harsh environments.
• SPACE-SAVING, ULTRA-COMPACT DESIGN: Our proprietary 10-inch filter technology reduces total system size by up to 40% compared to traditional 10-inch filter systems, making the PURBLU™ AR3 XLt LED UVC a perfect fit for your RV’s wet bay. Weighing just over 11.8 lbs, it outperforms bulkier systems that can weigh over 28 lbs

UVC MODULE SPECS AT A GLANCE

• UVC Bead Life: 10,000+ hours** (estimated 10–14 years of use)
• Smart Activation: Flow-based sensor triggers UVC only during water use
• Sterilization Power: Lab-tested to 99.99% disinfection rate*
• Power Requirements: DC12V-1.0A / 120V 1A
• Weatherproof Rating: IP65

*Based on manufacturer testing data

Dimensions: 13.5"x6.5"x14.75"
Weight: 13.10  pounds
Temperatures: 40°F-125°F
Flow rate with Blu Technology Hoses: 2.4-2.6 GPM
Filter Life: 2-3 Months***

***Depending on turbidity of water.