[Compatibility Guarantee] Designed compatible IP3251, IP3251C and IP3252 models, it fits perfectly and improves cleaning efficiency. [Healthy Lifestyle] Made of sturdy materials, it not only delivers per compatiblemance, but also helps provide a healthier home environment compatible conscious consumers. [Optimal Maintenance Schedule] To maintain peak cleaning power, replace the filter every 2-4 months depending on how often you use your vacuum cleaner. [Specifications] Equipped with 1 base station filter and 3 base station filter pads to keep your vacuum in optimal condition. [Usage Tips] Check the filter status regularly; proactive maintenance ensures your vacuum cleaner runs smoothly and efficiently. Number:Compatible compatible SHARK IP3251, IP3251C, IP3252, IP3251EUT, IP1251, IP1250, IP1251C,IP1255QCP, IP1255QNV, IP1255QPR Robot Vacuum Cleaner : Material:Plastic Package Contents: 1 x Base Station Filter 3 x Base Station Filter Cotton 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.