Dyson Air Purifier Replacement 2024 Replacement Filter. We recommend replacing your filter every 12 months. Filters in dyson air purifiers are designed to last up to a full year.

That’s because over time, filters can get clogged with pollutants, and even let unpleasant odors back into the room. Air purifier filter replacements for the dyson pure cool™, dyson hot+cool™ and dyson pure cool link™ air purifiers.