Size: 2 Pcs Please the right model thank you Product description Replacement brush roll pair designed for easy installation and reliable daily use. Constructed from durable materials for longer service life and consistent performance. Unique brush design with rubber treads adapts to different floor surfaces, removing debris from small particles to larger deposits. Simple to remove and as part of routine maintenance. Recommended replacement interval: every 2 to 3 months to keep the machine operating at peak cleaning performance. Helps maintain stable operation throughout the tool or machine lifespan. Key benefits Ensures consistent cleaning results across hard floors, tile, and low to medium pile carpet. Rubbertread design improves pickup of dust, dirt, and pet hair. Quick replacement reduces downtime and keeps equipment performing well. Two pieces provide a spare for future maintenance or dualhead setups. Compatibility and sizing Sold as a set of 2 pieces. Verify and the correct model to ensure compatibility with your machine. Typical use scenarios Home cleaning: worn brush rolls in household cleaning machines to restore pickup efficiency on hardwood and tile floors. Pet owners: remove embedded pet hair and dander from carpets and rugs more effectively. Light commercial or office maintenance: keep cleaning equipment in reliable condition by replacing brush rolls on a regular schedule. After sales Support and aftersales assistance are available through the seller for questions about fit or installation.