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14X20X1 Electrostatic Permanent Washable Air Furnace Filters
Replaces standard 14x20x1 sized disposable filters. Standard filters are generally undercut 3/8 inch. The actual size of this filter is 13-5/8 x 19-5/8 x 7/8 
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$39.99
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Top stores
Never Buy Another Filter
$39.99
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20x30x1 Electrostatic Air Furnace Filter
20x30x1 Electrostatic Washable Permanent AC Furnace FilterReplaces standard 20x30x1 sized disposable filters. Standard filters are generally undercut 3/8 inch. The actual size of this filter is 19-5/8 x 29-5/8 x 7/8These filters retail elsewhere for $79.99-$99.99.Clean your indoor air of allergens like pollen, dust, mold spores and pet dander.Electrostatic filters are designed to build a natural static charge as air passes through them. Unlike paper or fiberglass filters, electrostatic filters actually...
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$39.99
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Top stores
Never Buy Another Filter
$39.99
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Electrostatic Washable Furnace Filter | Electro Static Air Filters
The ELECTRA GOLD provides over 94% Arrestance in a premium quality Extruded Stainless Steel, 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 material 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...
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$49.99
healthyhomefilterco.com
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healthyhomefilterco.com
$49.99
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Boair 1/2 Inch Electrostatic Air Filter
Specialty 1/2 inch thick electrostatic filter. Designed for narrow spaces where standard filters won't fit. Washable, Permanent, Lifetime Warranty. Low air resistance, high dust arrestance. Available in any size in 1/8th inch increments.
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$69.99
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BoAir Filters
$69.99
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Boair 2-inch Electrostatic Air Filter
Specialty 2 inch thick electrostatic filter. Washable, Permanent, Lifetime Warranty. Low air resistance, high dust arrestance. Available in any size in 1/8th inch increments. Used in special and commercial applications.
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$89.99
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Top stores
BoAir Filters
$89.99
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