HM Digital (FLM-3) Filter Monitor with Flow Sensor and Volumizer Blue And White (F-41000LN-16) 2.0 - 20 GPM; 1" FPT Dual O-ring protection and integral

Dual O-ring protection and integral temperature compensation for continuous in-line water quality monitoring

5" big blue filter housings Compatible Brands Watts

and hydrogen sulfide contamination compromise water quality

whichever comes first for high-use applications

Test your water nitrate levels before installation and every 3-6 months to determine replacement timing based on your specific water chemistry

HM Digital (FLM-3) Filter Monitor with Flow Sensor and Volumizer Blue And White (F-41000LN-16) 2.0 - 20 GPM; 1" FPT Dual O-ring protection and integralHM Digital HM Digital FLM 3 Filter Monitor with Flow Sensor and Volumizer Real time flow tracking and total volume monitoring for RO and DI filtration systems Digital LCD Display LPM GPM Tracking Programmable Alarm Under Sink Compatible The HM Digital FLM 3 gives you visibility into exactly how much water has passed through your reverse osmosis or deionization system. Mount it under the sink or on the countertop to track flow rates in real time and