GEOTHERMAL - Made for Geothermal Units - Washable, Permanent, Electrostatic A/C Furnace Filter
GEOTHERMAL - Made for Geothermal Units - Washable, Permanent, Electrostatic A/C Furnace Filter
GEOTHERMAL - Made for Geothermal Units - Washable, Permanent, Electrostatic A/C Furnace Filter
GEOTHERMAL - Made for Geothermal Units - Washable, Permanent, Electrostatic A/C Furnace Filter

GEOTHERMAL - Made for Geothermal Units - Washable, Permanent, Electrostatic A/C Furnace Filter

Regular price
$109.99
Sale price
$109.99
Unit price
per 
Shipping calculated at checkout.

 For Custom Sizes (sizes not in drop-down menu above) - Click Below

You invested in that geothermal system to save money and now you find out the filters cost an arm and a leg.  Stop throwing your money away.  Our GEOTHERMAL permanent filters are designed to work with WaterFurnace, Bryant, Carrier, ClimateMaster, Bosch, Florida Heat Pump, GeoFinity & others.  They feature minimal air resistance and extra strength to accommodate their large size.  The 5-layers of Polypro with Polyurethane foam media generate an electrostatic charge that acts like a dust and allergen magnet.  These filters are drop-in replacements for the expensive disposable filters.  No retro-fitting and no electricity needed.  You will be impressed with the quality and performance of this great filter.  Please note that these filters have a nominal and an exact (or actual) size.  For example, your filter may have 30x36x1 written on it.  However, when you measure the filter you find it is actually 29-1/2 x 35-3/4 x 1 inches.  So, we recommend that you physically measure your current filter and then find that size in the drop-down menu above.  If your size is not listed, please choose the Custom option and enter the size you need in the box. We can make any size in 1/8 inch increments (W and L).  

 PLEASE NOTE:  These filters are extremely popular and production takes about 3 weeks.

SPECS:

PEAK ARRESTANCE:  90%
INITIAL RESISTANCE: 0.10" WG
AIRFLOW RATE:  1200 FPM

Customer Reviews

Based on 31 reviews
74%
(23)
13%
(4)
3%
(1)
6%
(2)
3%
(1)
E
Eric Thompson

Good filter. Would definitely order from them again.

S
Shannon

Filter was exactly as described and fit perfectly.

T
Toby Steward
Too early to tell.

Just got it. Can't review until I use it for a few months. It did fit well.

G
Gary Nedrow
Tried and true

Works great. We had one in our former home that lasted 20 years. Built new home and wanted the same filter. We like being able to clean it ourselves and not having to replace it.

L
Longxing Deng
Good product

Good quality