cULus Listed|FCC Compliant

• High efficiency ECM motor uses up to 85% less electricity Infinitely variable speed settings to fine tune flow for any system SureStart® a Taco exclusive feature, is your no-callback safety net, it automatically purges air and unblocks the pump to keep it trouble-free BIO Barrier® filter protects pump from system contaminants Easy-to-use dial to set operating speed or pressure control Operates in 3 different modes - infinitely variable fixed speed, constant pressure, self-adjusting, variable speed, proportional pressure, self-adjusting, variable speed Five color LED displays - operating mode (blue, orange or green) and error code diagnostics (red or white) Use with a Taco ZVC zone valve control or SR switching relay for on/off operation Dual-electrical knockouts 6 in stranded wire leads for easy wiring Whisper quiet operation

Variable speed ECM technology has come of age and with it, savings of up to 85% in electrical costs as compared to conventional circulators. The VR1816 ECM high efficiency circulator (wet rotor) features infinitely variable fixed speed and six pressure presets to fit your job. It's simple to install and intuitive to setup. Get into high efficiency ECM savings with the turn of a dial - it's efficiency uncomplicated.