We have added an e-commerce section to our site where you can conveniently order replacement filters for your geothermal heat pumps.
Check it out here: Shop Online

You can select to pick up the filters from our location or we can ship them directly to your house.
Pleated Air Filter sizes come in boxes of either 4 or 8 units.
Electrostatic filters are per unit.

We hope this service is convenient for all proud geothermal heat pump system owners out there!