Think Crucial Replacement for Dyson DC41 Pre-Motor Filter & 2 Drive Belts, Compatible With Part # 920640-01, Washable & Reusable HIGH QUALITY VACUUM BELT/FILTER KIT that replaces your Dyson belts and Dyson Pre-Motor Filters. Restore power and torque to your vacuum while ensuring your air quality again! Fits all Dyson DC40, DC41, DC50, DC65 Vacuums. CLEANER AIR! No one wants breathe dirty air in their home and if you don't clean your vacuum that will be exactly what you'll be doing! Replacing your filter will help keep your vacuum's exhaust allergen-free and allow for a healthier lifestyle! This filter helps keep household dust, pollen and mold spores from being spit back out. SAVE MONEY by using a new air filter! When your air purifier has a clogged or dirty air filter it can cause it to work harder which will end up hurting your electric bill! EASY TO INSTALL so you can get back to cleaning as soon as possible. With just a few minutes and a basic tool kit, you can install your new belt and filters quickly and easily! Compare to Dyson Part No. 920640-01 GUARANTEED SATISFACTION because of a 30 day full money bank guarantee and a trusted Think Crucial warranty. We are so confident in our products that we have no problem giving you every penny back if you're unhappy with your purchase. You won't see promises like that from big box brands!