Compatible Models: Our high-quality replacement parts for T30S Combo and high-quality accessory set can replace worn accessories to keep your vacuum cleaner in good condition. Clean floor stains: The main brush is made of high-quality material, providing long-lasting cleaning performance and wear resistance. The mop effectively cleans dust and stains on the floor. The side brush can easily remove dust and hair from corners and edges. High-efficiency filter: The HEPA filter is composed of multi-layer filters, which can capture 99.97% of particles as small as 0.3 microns, remove indoor dust, pollen, odors and pet hair, and exhaust fresh air to keep indoor air fresh. . Large-capacity dust bag: The dust bag has a large capacity and can effectively remove dust for 60 days. Reduce the frequency of replacing the dust bag and improve the use efficiency. Replacement Frequency: In order to keep the vacuum cleaner in the best condition, we recommend replacing the accessories every 3-5 months.