MadMax Trade Supply
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A cylindrical and a rectangular white HEPA-style filter standing on a light wood table.

Air Purifier & HEPA Filters

Replacement HEPA, carbon and pre-filters for room air purifiers and dehumidifiers, matched by the appliance model or the part number on your current filter. Compatibility data is still being loaded; until then, send the model and we will confirm the match.

Prices for this category are not published yet. Request a quote for any item below — the form will include the SKU. Request a quote

Items

ItemSKU (internal)Price
Room air purifier HEPA filter (by model)MM-HEP-001Price coming soon — request a quoteRequest a quote
Room air purifier carbon pre-filter (by model)MM-HEP-002Price coming soon — request a quoteRequest a quote
Combined tower-purifier filter (by model)MM-HEP-003Price coming soon — request a quoteRequest a quote
Dehumidifier filter (by model)MM-HEP-004Price coming soon — request a quoteRequest a quote

Attributes we list for each item: Filter type, Appliance model, Part number, Pack size.

FAQ

Where is the model number?

Usually on a label on the back, bottom or inside the filter door of the purifier or dehumidifier.

Do you sell whole-house HVAC filters here?

Whole-house furnace and AC filters are listed under HVAC Air Filters. This category is for portable purifiers and dehumidifiers.

How often should I replace it?

Follow the appliance maker's schedule. Many true-HEPA filters last 6–12 months; pre-filters are changed more often.