[Universal Compatibility] Accessory for Bissell 2554A/2765Z/2767Z vacuum cleaner with anti-shock function. [High-quality Material] The replacement brush roll and filter made of premium composite polypropylene + PET filter paper, easy to install. [Washable and Reusable] are washable and can be dried. It is cleaned once a month and replaced every 3 to 6 months to maintain the vacuum cleaner at high performance. [Package Included] Sufficient accessories to keep the vacuum always in good performance without worrying about a clean filter.