2-Pack Bissell Air400 Replacement Filters - HEPA Activated Carbon Pack 3365, Includes 2521 True HEPA Filters & Pre-Filters, 2520 Active Carbon Filters - for Cleaner Air in Bedrooms, Living Rooms & Offices

【COMPATIBILITY】 Air 400 True HEPA replacement filter Perfect Compatible with Bissell Air400 Air Purifier. The machine model is 2749，Compared to part 2520 carbon filter and 2521 true HEPA filter.

【3 STAGE FILTRATION】 Our compatible bissell air purifier filter replacement for air400 include a Pre-Filter, a HEPA Filter and an Activated Carbon Filter. Attaching to 99.97% of 0.3 micron particles and smaller, take in household bad smell from pets, cooking, and smoking.

【VALUE PACK】 You will get 2 HEPA Filters with Pre-filter and 2 Activated Carbon Filters. Quick and hassle-free installation. Regular replacement to help promote a healthy living environment.

【EASY TO INSTALL】 Easy to install, no tools required. Replace every 6-8 months or depending on the usage and environment.

【CUSTOMER SERVICE 】 We adhere to provide all customers with a simple, streamlined shopping experience of large appliance replacement parts, and prove that we have the highest quality parts and service out there. We stand by our products, and our customers are our focus as a business. If you have any quality problem, please contact us customer service team in time, and we will try our best to solve your problems