Features: * new and high quality. *Made of high-strength and material *Easy to install. *It can filter fine dust very well. *The filter screen can keep the cleaning performance of the sweeper and reduce the penetration of dust, and other into the air you breathe *It is suggested that it should be replaced every 1-2months. *Care Instructions: 1. Wash thelters regularly using warm, soapy water 2. It is very important that thelters are completely dry before(24 hours) Specifications: *Applicable mod el: for Laresar Evol 3 Robot Vacuum Cleaner *Color: As Pictures Show Package Content s : 5/10*Filters Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. _x000D_ _x000D_