Watts-U-M311 Smart Elapsed Time Monitor - 3 Year
Watts U-M311 Smart Elapsed Time Monitor
The Watts U-M311 eliminates guesswork in media replacement scheduling for OneFlow scale prevention systems. Built with a volumetric flow meter and 3-year notification cycle, this smart monitor tracks usage and sends timely alerts via email or text when your OneFlow media needs replacement. NSF-certified for material safety and lead-free compliance, it includes 1" FNPT inlet/outlet connections and a 120V AC adapter.
Smart Monitoring for Scale Prevention Systems
Email & SMS Alerts
Receive notifications when media replacement is due, ensuring continuous scale prevention performance
3-Year Cycle Tracking
Matches the replacement schedule for OneFlow OFCOM-K and OFRES-K series media cartridges
Retrofit Compatible
Easily installs on existing OneFlow models OFRES0835, OFRES0935, OFRES1035, OF744, OF844, OF948, and OF1054
Volumetric Flow Meter
Integrated 1" NPT flow meter tracks actual water usage for accurate media lifecycle monitoring
NSF Certified
Meets NSF/ANSI/CAN 61 for material safety and NSF/ANSI/CAN 372 for lead-free compliance
120V AC Powered
Includes AC adapter for reliable continuous operation and notification delivery
OneFlow System Integration
The U-M311 is included with OneFlow OFCOM-K and OFRES-K series systems with 3-year media cycles. It can be retrofitted to existing OneFlow models including OFRES0835, OFRES0935, OFRES1035, OF744, OF844, OF948, and OF1054. Compatible with residential and commercial scale prevention applications requiring automated maintenance tracking. The 1" FNPT connections integrate directly into standard plumbing configurations.
Watts builds intelligent water treatment monitoring with NSF certification and proven reliability in residential and commercial applications.
Watts U-M311 Smart Elapsed Time Monitor
The Watts U-M311 eliminates guesswork in media replacement scheduling for OneFlow scale prevention systems. Built with a volumetric flow meter and 3-year notification cycle, this smart monitor tracks usage and sends timely alerts via email or text when your OneFlow media needs replacement. NSF-certified for material safety and lead-free compliance, it includes 1" FNPT inlet/outlet connections and a 120V AC adapter.
Smart Monitoring for Scale Prevention Systems
Email & SMS Alerts
Receive notifications when media replacement is due, ensuring continuous scale prevention performance
3-Year Cycle Tracking
Matches the replacement schedule for OneFlow OFCOM-K and OFRES-K series media cartridges
Retrofit Compatible
Easily installs on existing OneFlow models OFRES0835, OFRES0935, OFRES1035, OF744, OF844, OF948, and OF1054
Volumetric Flow Meter
Integrated 1" NPT flow meter tracks actual water usage for accurate media lifecycle monitoring
NSF Certified
Meets NSF/ANSI/CAN 61 for material safety and NSF/ANSI/CAN 372 for lead-free compliance
120V AC Powered
Includes AC adapter for reliable continuous operation and notification delivery
OneFlow System Integration
The U-M311 is included with OneFlow OFCOM-K and OFRES-K series systems with 3-year media cycles. It can be retrofitted to existing OneFlow models including OFRES0835, OFRES0935, OFRES1035, OF744, OF844, OF948, and OF1054. Compatible with residential and commercial scale prevention applications requiring automated maintenance tracking. The 1" FNPT connections integrate directly into standard plumbing configurations.
Watts builds intelligent water treatment monitoring with NSF certification and proven reliability in residential and commercial applications.
Description
Watts U-M311 Smart Elapsed Time Monitor
The Watts U-M311 eliminates guesswork in media replacement scheduling for OneFlow scale prevention systems. Built with a volumetric flow meter and 3-year notification cycle, this smart monitor tracks usage and sends timely alerts via email or text when your OneFlow media needs replacement. NSF-certified for material safety and lead-free compliance, it includes 1" FNPT inlet/outlet connections and a 120V AC adapter.
Smart Monitoring for Scale Prevention Systems
Email & SMS Alerts
Receive notifications when media replacement is due, ensuring continuous scale prevention performance
3-Year Cycle Tracking
Matches the replacement schedule for OneFlow OFCOM-K and OFRES-K series media cartridges
Retrofit Compatible
Easily installs on existing OneFlow models OFRES0835, OFRES0935, OFRES1035, OF744, OF844, OF948, and OF1054
Volumetric Flow Meter
Integrated 1" NPT flow meter tracks actual water usage for accurate media lifecycle monitoring
NSF Certified
Meets NSF/ANSI/CAN 61 for material safety and NSF/ANSI/CAN 372 for lead-free compliance
120V AC Powered
Includes AC adapter for reliable continuous operation and notification delivery
OneFlow System Integration
The U-M311 is included with OneFlow OFCOM-K and OFRES-K series systems with 3-year media cycles. It can be retrofitted to existing OneFlow models including OFRES0835, OFRES0935, OFRES1035, OF744, OF844, OF948, and OF1054. Compatible with residential and commercial scale prevention applications requiring automated maintenance tracking. The 1" FNPT connections integrate directly into standard plumbing configurations.
Watts builds intelligent water treatment monitoring with NSF certification and proven reliability in residential and commercial applications.
