What you get: a complete multipart replacement kit that includes LITEbrush filters, side brushes, and 24 rolling brushes — all sized and matched for Robovac 11S models. Why you need it: regular replacement of filters and brushes keeps suction and edgecleaning effective. Replacing worn parts prevents missed debris, reduces strain on the vacuum, and extends the life of your Robovac. How it solves problems: Filters trap fine dust and particles so they don't recirculate into the air. Side brushes sweep dirt and hair away from edges and corners into the vacuum path. Rolling brushes pick up surface debris across carpets and hard floors for consistent pickup. Standout features: Complete kit: includes all the primary wearable parts you'll commonly , so you don't have to components piecemeal. Designed for compatibility: parts are tailored to integrate seamlessly with Robovac 11S models to ensure correct fit and function. Durable, serviceable parts: replacement brushes and filters are built for routine use and easy swapping. Performance and maintenance: Replacing clogged filters and worn brushes restores cleaning efficiency and helps maintain suction and edge cleanup. With 24 rolling brushes included, you have spares on hand to keep performance steady between service intervals. Installation: no special tools required. Each part is easy to remove and reinstall, enabling quick maintenance without professional help. Use scenarios: Routine upkeep: filters and brushes every few months or after heavy use to maintain cleaning performance and indoor air quality. Pet owners: Swap in fresh side and rolling brushes to remove pet hair from baseboards, under furniture, and across floors more effectively. traffic areas: Keep spares ready for homes with frequent spills or dusty entryways so your Robovac 11S cleans consistently without downtime. Compatibility note: This kit is made specifically for Robovac 11S models. Confirm model compatibility before to ensure a proper fit and function.