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AAF Flanders

Replacement Furnace Filters - AAF Flanders

Replacement Furnace Filters - AAF Flanders

Regular price $69.99 USD Pack of 2
Regular price On sale! $69.99 USD Pack of 2
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Ships to: πŸ‡¨πŸ‡¦ Canada ONLY

AAF Flanders MERV-13 furnace filters can be used to build or replace the filters in a Corsi-Rosenthal Box DIY air purifier.

  • MERV-13
  • Filter size: approximately 20x20x2 inches
  • High efficiency, low resistance
  • Reduces airborne particles, including viral particles, bacteria, dust, pet dander, mould spores, allergens, most smoke, smog, oil smoke, and lead dust
  • Meets ASHRAE Standard 52.2

Available in packs of 2, 4, 8, or 12.

Note: Filters in a Corsi-Rosenthal Box generally have a lifespan of 1,000 to 4,000 hours of actual use time on the mid-flow setting. Please see this link for further information on filter changes.

Specifications and data sheet (PDF)

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Flat rate shipping to the US available on select items.