Electrostatic Filters:
Clean the air by using static electricity, a safe, naturally occurring phenomenon.An electrostatic charge is generated by air flowing through a maze of static prone ibers.Airborne particles are attracted and held by the static charge, until released by washing.
These are the best Furnace filters, Washable AC/ furnace filter for your home/office air system.You have invested in better quality indoor air, these Premium permanent electrostatic gold washablefurnace filter will keep your system clean and free of irritants for years to come.
These high air filtration Lifetime permanent furnace filter replace standard low efficiency “disposable air filters”
with no modification to the system. Cleaner air to breath. Removes pollen, dust and pollutants. Anti-Microbial media inhibits the growth of bacteria & Mold.
On this page you will select the size filter and once you make your selection,the next page you’ll be able to type in your filter size. Determine the square inches that you filter falls within click on that graphic, on the next page enter your furnace filter size; 12 X 14-1/2″ X 1″ When ordering your custom filters we require a 1/8″ tolerance (under Cut).
Molds are part of the natural environment. Molds reproduce by means of tiny spores;the spores are invisible to the naked eye and float through outdoor and indoor air.
Mold may begin growing indoors when mold spores land on surfaces that are wet.
There are many types of mold, and none of them will grow without water or moisture.
![]() |
![]() |
![]() |
Electra Silver 8200 (retail for $149)
Designed to meet the special needs of some furnaces and air conditioners that require a very low resistance
due to a limited return configuration.
The 0.08 inch W.G initial resistance of the electra silver 8200 will assure sufficient air flow to minimize concerns
about freezing coils or overheating heat exchangers. the woven polypropylene layer with integral anti-microbial
material provides 8 times more filtration than a disposable filter.
The non woven polyester prefilter will maintain high areestance even when soiled.
Electra Silver 9400 (retail for $169)
Designed to provide the highest arrestance available for the majority of furnaces and air conditioners.
The 0.12 inch W.G initial resistance of the electra silver 9400 will prefprm best in systems configure with 1 square
foot, or more, of filter area for each ton of air conditioning.
Two layers of woven monofilament polypropylene with integral anti-microbial provide 10 times more filtration
than a disposable fiberglass filter.
The deep loading center layer of non-woven polyester allows the electra silver 9400 to prolong the time between washings..
Electra Gold 9400 (retail for $199)
Provides over %94 arrestance in a premium quality extruded aluminum, gold anodized frame with a durable and attractive finish.
at the heart of this filter are three layers of high arrestance material sandwiched between 2 layers of expanded steel.
A special impregnated black polypropylene has an EPA registered anti-microbial to inhibit mold and bacteria growth while the center non-woven layer retains debris in a maze of fibers designed to maximize air flow even when soiled.
Rated be independent testing laboratory at over 94% peak arrestance, this filter has 10 times the arrestance of a
disposable fiberglass filter
Electra Gold 8200 (retail for $189)
Has a premium quality extruded aluminum, gold anodized frame with a durable and attractive finish.
It is designed to meet the special needs of some furnaces and air conditioners that require a very low
resistance due to a limited configuration. The 0.08 inch W.G initial resistance of the Electra Silver 8200
will assure sufficient air flow to minimize concerns about freezing coils or overheating heat exchangers.
The woven polypropylene layer with integral anti-microbial material provides 8 times more filtration than a disposable filter. the non woven polyester prefilter will maintain high arrestance even when soiled.
Flexible Frames
are available for applications where a rigid frame cannot be used. The standard flexible filter has the same comstruction and specifications as the Electra Silver 9400 except the expanded steel layer.




