Expert ApplianceAppliance & HVAC Parts · Online Since 1999

Air-conditioning and furnace filtration

Custom Washable Electrostatic A/C & Furnace Filters

Permanent electrostatic filters are custom made to the width, length and thickness you provide. Average build time is 3–5 business days.

Stainless-steel washable electrostatic air-conditioning and furnace filters

Electrostatic filtration — no power connection

Air moving through the filter media creates a static charge that helps attract and hold airborne particles. The filter uses your system’s normal airflow; it does not need a plug, wiring, or a separate power supply.

Size information needed

Provide the exact width, height and thickness. One-inch and two-inch thickness options are available for many applications.

Request current pricing

Choose a label size or enter custom dimensions, select 1- or 2-inch thickness, and send the details for review and pricing.

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Wash, dry and reuse

To clean your washable HVAC filter, remove it from the unit and rinse it thoroughly with warm water. Use a mild detergent if needed to remove heavy buildup. Rinse then shake off excess water and allow the filter to dry completely before reinstalling. Never reinstall a damp filter. Regular cleaning helps maintain airflow and efficient operation.

Custom-made HVAC filters are non-returnable items.

Choose Sizes & Request Pricing