Upgrade your cleaning tools with this stable replacement filter, which minimizes maintenance costs and ensures uninterrupted operations for a cleaner, healthier home environment Perfect for areas like kitchens, bathrooms, and living rooms, this filter effectively blocks impurities to keep your robot vacuum running smoothly and improve overall home hygiene Designed with, and compact size of 2.0 0.6 3.0cm, this filter component easy installation and long lasting durability for seamless compatibility Ensures optimal for your M40S robot vacuum with this replacement water inlet filter, featuring enhanced filtration to debris entry and maintain efficient water flows in the clean tanks Ideal for homeowners and families who own the M40S or OV31CN robot vacuum mop, this essential part simplifies maintenance and enhances cleaning routines for everyday household use