Features: High-quality multi-layer filter to optimal filtration.[FIT MODEL]The A10 filters Compatible with A10 Hero/Master, A11 Hero/Master, A10 dash, A10-03, S11, PWRHERO11 Snap, Hero+, Master+ Vacuum Cleaner.[PACKAGE INCLUDES]Replacement filter kit includes 4 pack A10 filters with 2 HEPA filters in one set to help you always have one filter to be used.[WASHABLE & REUSABLE]Recommended to replace the filter 3-4 months, the HEPA filter 6 months to the best performance, or it on usage.[PREMIUM FILTRATION PERFORMANCE] A10 filters greatly vacuum suction and dust removal, effectively removing 99.9% of dust and dirt in your home, improving air quality, and making your house truly tidy.Color: As ShownMaterial: plasticPackage Contents:4 x -Filters2 x HEPA FiltersOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.