PURBLU® is Blu Technology's patented LED UVC purification technology — the active treatment stage of the Engineered MOBILE Water Treatment System. Instead of a traditional mercury bulb, PURBLU® uses UVC-emitting LEDs that activate the instant water starts flowing, targeting bacteria, viruses, and other microorganisms at the DNA/RNA level. The LED design runs cooler, draws less power, and lasts over 10,000 hours — all inside a compact, weatherproof, stainless-built module. Positioned after multi-stage filtration, PURBLU® adds an independent barrier of protection at every water source, engineered to help reduce live bacteria so your water is treated, not just filtered.

PURBLU™ LED UVC Purification Conversion Service
Upgrade available for current 3-stage system owners. See if your system qualifies.
PURBLU™ AR3 - America 250th Series
PURBLU™ AR3 XLt - America 250th Series
PURBLU™ AR3 XLt LED UVC ELITE Bundle
PURBLU™ AR3 XLt LED UVC ESSENTIAL Bundle
PURBLU™ AR3 UVC ESSENTIAL Bundle
1-Year Warranty*
Register your product after purchase to extend your warranty coverage from the standard 3 months to a full 1 year at no additional cost.
✓ Faster warranty claim support
✓ Simple online registration
✓ No additional cost
*All products include a standard 3-Month Limited Warranty. Register your product within 30 days of purchase to activate 1-Year Warranty Coverage. Warranty terms and conditions apply.













