Compatible replacement filter set for Shark IX140, WZ250 and WZ140 cordless vacuums What's included Includes 2 foam and felt filters plus 4 filter cottons, sized and configured for Shark IX140 WZ250 WZ140 cordless vacuums to restore original filtration and airflow. Why you need it Restores cleaning performance: Replacing worn filters helps maintain suction and pickup efficiency so your vacuum cleans like it should. Protects the motor: Designed to trap debris before it reaches internal components, reducing motor strain and helping extend the usable life of your cordless vacuum. Improves indoor air quality: grade filtration material captures fine particles and reduces airborne dust and allergens during vacuuming. Key features Washable and reusable: Filters can be rinsed with clean water and air dried completely before reuse, providing a costeffective, lowwaste maintenance solution. Multilayer filtration: Foam, felt and cotton elements work together to capture larger debris and finer particles for more thorough filtration. Easy to install: Directfit replacement parts for the specified Shark models to simplify routine maintenance. Practical use scenarios Regular home maintenance: your filters every few months to keep everyday dust, dirt and pet hair from reducing performance. Allergy season or dusty environments: Use fresh filters to reduce recirculated allergens and improve air quality while vacuuming. Heavyuse or debris pickup (e.g., after renovations or pet grooming): Swap in this set to protect the vacuum motor from extra particulate load and prevent premature wear. Notes Rinse filters with clean water and allow them to air dry completely before reinstalling. Follow your vacuum's maintenance recommendations for results.