• BioSmart Technologies, LLC BBB Business Review
  • One of the features we appreciate in our BioSmart® Heater is that we can program it the night before. It comes on automatically the following morning, pretty neat!
    David Pepper
  • CZ1500filter
  • CZ1000filter
  • UnitSizes

Electrostatic Filter for ComfortZone Heaters

$14.95

Choose the filter that corresponds to the size of your heater (check the pictures if you’re unsure).