Washable and reusable exhaust filter accessory designed for 9022 CB filter cartridges. Keeps exhaust air cleaner, reduces replacement costs, and restores proper airflow when cleaned regularly. Key benefits Reusable and washable: clean the filter instead of replacing it frequently to save money and reduce waste. Maintains filtration performance: captures exhaust dust and particles to help keep indoor air cleaner. Simple to use: designed to fit directly with 9022 CB filter cartridges for easy installation and replacement. Durable and reliable: built for repeated washing and regular use without losing shape or fit. What this accessory does Functions as an exhaustside filter accessory that complements 9022 CB filter cartridges by trapping particles expelled from the vacuum's exhaust. Helps prevent dust and debris from reentering the room, supporting a cleaner environment and potentially reducing operational dust buildup in the vacuum. Compatibility and fit Specifically compatible with 9022 CB filter cartridges. Sized and shaped to align with the standard 9022 CB cartridge configuration for a secure fit. Intended as an accessory for vacuums that use the 9022 CB cartridge model; verify your vacuum's cartridge type before . Material and care Constructed from washable filter media designed for repeated cleaning cycles. Follow the vacuum manufacturer's recommended cleaning method for results. To clean: remove from the cartridge, rinse gently if permitted, and allow to dry completely before reinstalling. Regular cleaning keeps filtration consistent and airflow stable. Performance and maintenance Regular washing prolongs service life and maintains exhaust filtration performance. only when the filter shows permanent damage or no longer retains its shape after cleaning. Use cases Home cleaning: households with regular dust or allergy concerns can use this accessory to help reduce exhaustborne particles and extend the life of disposable filters. Petfriendly homes: captures dander and fur particles released through exhaust, helping maintain cleaner indoor air between full filter changes. Workshop or light workshop environments: useful where vacuums are used intermittently to reduce fine dust reintroduction when cleaning workspaces. What to expect in daily use Easy installation with existing 9022 CB cartridges. Reduced ongoing filter replacement expenses when cleaned and cared for properly. Consistent fit and function as a companion to the 9022 CB cartridge model. Compatibility reminder Designed specifically for 9022 CB filter cartridges. Confirm your vacuum uses the 9022 CB cartridge to ensure proper compatibility.