Usage Tips:Compatible with Multiple Models: Designed to fit seamlessly with for X-FORCE FLEX 9.60, RH2037WORH2038WO,RH2039WO,RH2078WO.RH1127W vacuum cleaner models. Before purchasing, always check if your vacuum cleaner model is fully compatible to enjoy a more efficient cleaning experience. Advanced Dust Collection Technology: Our filter is designed to enhance the suction power of your vacuum cleaner. It effectively absorbs pet hair, dust, and larger debris, creating a cleaner environment for your home or office. Economical and Environmentally Friendly: The filter is made of washable material and can be used multiple times without any loss of performance. This feature not only saves you money in the long run, but also reduces waste, making it an environmentally friendly choice for daily maintenance. Maintenance Recommendations: To maintain the continued high performance of your vacuum cleaner, it is recommended to clean the filter regularly and replace it every 2-3 months. Regular maintenance helps extend the life of your vacuum cleaner and maintain optimal cleaning efficiency. User-friendly Installation: These accessories are designed to be easy to install and can be quickly installed in your vacuum cleaner. Designed to meet production standards, they are easy to install. They are designed to fit the model precisely and can be quickly replaced without professional help. Color:As Shown Material:plastic Package Contents: 3 * pre-filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.