COMPATIBILITY PERFECT: Replacement brush and HEPA filter for Tineco Floor One S5 wet/dry vacuum cleaner. Please confirm your device model before ordering. Roller brush: The soft roller head with bristles can vacuum and clean at the same time and effectively cleans small particles, large particles and liquids, leaving your floors dry and spotless. HEPA filter: HEPA filter captures 99.97% of particles, dust and allergens as small as 0.3 microns in size. Indoor dust, dander, mold spores and pollen are eliminated. Ideal for allergy sufferers and pet owners. Scope of delivery: 2 replacement brush rolls and 2 HEPA filters for Tineco Floor One S2. It is recommended to replace brush rolls and filters with new ones every 3 months to achieve optimal cleaning results. Size: brush roll --- 24 cm x 5.7 cm, filter --- 9 cm x 7.5 cm.