• BioSmart Technologies, LLC BBB Business Review
  • Our new Infrared Electric Blankets have arrived!
    Learn more or find them in our shop.
  • I have thoroughly enjoyed my BioSmart® Heater. It has been wonderful and very inexpensive to operate. It is everything I was told it was.
    Gay Shane
  • CZ1500filter
  • CZ1000filter
  • UnitSizes
  • CZ1500filter
  • CZ1000filter
  • UnitSizes

Electrostatic Filter for ComfortZone Heaters

$14.95

Clear selection

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