High-quality air filter that can replace your Dyson filter. Get clean air to breathe again. Compatible with all Dyson DC-07 vacuum cleaners. A healthier lifestyle. Nobody wants to breathe dirty air at home, and if you don't clean your air filter, that's exactly what will happen. Replacing the filter helps clean your air purifier and ensures a healthier lifestyle. This filter keeps out house dust, pollen, and mold spores. Easy to install so you can get clean again as quickly as possible. Simply remove your old filter and insert this brand-new one. Replaces Dyson filter part number: 90497902. Save money with a new air filter. A clogged or dirty air filter in your air purifier can make it work harder, which increases your electricity bill. High-quality product. PACKAGE INCLUDES 1 x replacement pre-filter for Dyson DC07 vacuum cleaner and 1 x replacement post-filter for Dyson DC07/DC14/DC15 vacuum cleaner.