Viqua UVMax PRO 20 UV System (650653)

• Perfect for a wide range of large homes or light commercial applications including, small businesses, hospitals, dentist offices, etc.
• Certified for up to 20 gallons per minute (GPM)
• Inactivates microorganisms including bacteria, viruses, Cryptosporidium, and Giardia
• Use the diagnostic system display to troubleshoot, should a problem arise
• New, market leading flow meter / UV sensor combination provides real-time UV dose
• Revolutionary Amalgam Lamp provides 4x the output of standard output lamps, giving you compact single-lamp systems that are half the size of their predecessors
• Features countdown timer with digital display and audible lamp change reminder for ease of maintenance
• Cool-Touch fan technology helps reduce the temperature within the chamber to prevent overheating
• Solenoid Valve stops the flow of water through the chamber should the UV performance fall below a safe level
• Included Accessories: Flow Meter, Flow Restrictor, UV Sensor, Cool Touch Fans

• NSF/ANSI 55: Class A – Certified for disinfection performance meeting potable water standards.
• Electrical Safety – UL certified (U.S. & Canada), CE marked, and RoHS compliant.
• Low Lead – Complies with low lead content requirements for drinking water applications.

The Viqua UVMax PRO 20 (model 650653) is a high-capacity drinking water disinfection system certified to NSF/ANSI 55 Class A standards, making it ideal for point-of-entry whole-house use. Designed to treat up to 20 U.S. gallons per minute, it is well suited for large homes, light commercial applications, and regulated public facilities. This system effectively inactivates a wide range of microorganisms including bacteria, viruses, Cryptosporidium, and Giardia, providing safe potable water throughout your property. It features an advanced amalgam lamp that delivers four times the output of conventional UV lamps, a built-in flow meter and UV sensor combination to monitor real-time UV dose, a digital countdown timer with audible lamp replacement reminders, and cool-touch fan technology to prevent overheating inside the chamber. The UVMax PRO 20 maintains both performance and safety with a solenoid valve that automatically halts water flow if UV performance drops below safe thresholds. Housed in a 316L stainless steel chamber with robust plumbing connections (combo 1.25-inch male NPT and 1-inch female NPT), this system is engineered for vertical installation on your main water line. To ensure long-term reliability and compliance, the system is UL certified for the U.S. and Canada, CE marked, RoHS compliant, and meets low-lead content requirements for drinking water systems.

• Flow Rate: 20 U.S. GPM with integrated flow restrictor
• Installation Location: On main water line (Point of Entry)
• Installation Orientation: Vertical Only
• Plumbing Connectors: Combo 1.25" Male NPT / 1" Female NPT
• Chamber Material: 316L Stainless Steel
• Dimensions: Chamber 22” x 4” Power Supply 13" x 6.5"
• Required Accessories: 5 Micron Pre-Filter
• Water Hardness: Suggested less than 7 grains per gallon (GPG)
• Water Iron Level: Suggested less than 0.3 ppm (mg/L)

• Viqua PRO20 Manual
• Viqua PRO20 Spec Sheet
• Viqua PRO20 Performance Data Sheet
• Viqua PRO20 Replacement Controller Instruction Sheet
• Viqua PRO20 Replacement Lamp and Quartz Sleeve Instruction Sheet

• 316 Stainless Steel Chamber
• Ultraviolet Lamp
• Quartz Sleeve
• UV Controller / Power Supply
• UV Sensor
• Flow Restrictor
• Cool Touch Kit
• Owners Manual

• Lamp/Sleeve - 1 year
• Power Supply - 5 years
• UV Chamber - 10 years