Filtrete  >  Product Catalog  >  7-Day Programmable
Filtrete Products
Thermostats Products


Model: 3M-22
SKU: 337534

7-Day Programmable Thermostat  

This Filtrete™ 7-Day Programmable Thermostat:

  • May reduce your heating/cooling bills
    by up to 33% when used as instructed
  • 100% compatibility guaranteed*
  • Easy to install and program
  • Unlimited ways to program including
    7-day, 5-1-1 and 5-2
  • Energy-saving home and away button
  • 5-year warranty
  • Change filter indicator for cleaner air
  • Vacation and holiday program
  • Full or partial system lock functionality
  • Mercury free

Runs on batteries and/or HVAC power

365-day support


Type: AA batteries

›  Installation (English)
›  Installation (Spanish)
›  Operation (English)
›  Operation (Spanish)

Type: AAA batteries

›  Installation (English)
›  Installation (Spanish)
›  Operation (English)
›  Operation (Spanish)

Copyright © 2010 RADIO THERMOSTAT COMPANY OF AMERICA. All rights reserved. 3M and Filtrete are trademarks of 3M