High efficiency air filter for Shark vacuum cleaners NV650/NV651/NV652/NV750/NV751. Kit includes 1 air filter and 2 sets of filter cotton for improved suction and performance. Made of high-strength and environmentally friendly materials, washable and reusable. Compatible with the original machine, easy to install and can be reused after cleaning. Regular cleaning and replacement of filters every 3-6 months recommended for optimal performance. Introducing our high-quality and reusable air filter kit, designed specifically for Shark vacuum cleaner models NV650, NV651, NV652, NV750, and NV751. This kit includes 1 high-efficiency air filter and 2 sets of filter cotton, ensuring a thorough and effective cleaning experience. Made from durable and environmentally friendly materials, our filters are compatible with the original machine and can be easily installed. The washable feature of our shark filter allows for multiple uses after cleaning. To clean the filter, simply hand wash it in warm water and let it air dry completely. Regular maintenance of the filter not only improves suction power but also enhances overall performance. For optimal performance, we recommend replacing the foam/felt filter every 3 months and the main filter every 6 months. This ensures that your Shark vacuum cleaner continues to deliver exceptional cleaning results. Invest in our high-strength and reusable air filter kit to maintain the efficiency of your vacuum cleaner. With its easy installation process and long-lasting durability, this product is a must-have accessory for all Shark vacuum owners. Improve your cleaning experience today! Item Name: Filter Material: Foam Cotton, Non-woven Fabric, Filter Cotton Suitable: for Shark Nv650/nv651/nv652/nv750/nv751 Features: High-efficiency, Washable, Reusable Size Details: Filter Size: 13.6cm x 10.7cm x 4cm(Approx.) Sponge Size: 9.3cm x 8.2cm(Approx.) Dishwashing Cloth Length: 10.8cm(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Filter 2 Sets of Filter Cotton (2 Sponges + 2 Cottons)