Josenidny Replacement Pre-Filters and Post-Filters for A10 /Master A11 Vacuum Cleaners, S11/S12

COMPATIBILITY - Our pre-filters are compatible with A10 /Master and A11 /Master vacuum cleaners for S11/S12 series vacuum cleaners. Easy to install: remove the dust cleaner, remove the old filter. Install the filter in place. Replace the filter regularly, make sure your vacuum cleaner offers the best cleaning performance. complicated replacement. No additional tools required. HIGH QUALITY - It is made of high quality plastic, with durability and stability. elasticity, uniform thickness and compliance with production standards. We recommend replacing the A10 filter every 2-4 months depending on use. HEPA technology: most dust, pollen, smoke, odors, mold spores and animals. The filter captures particles as small as 0.3 micrometers and above, helps improve health. Maintain: can filter harmful odors in, it is very suitable for people want to maintain and control the quality '. An accessory for vacuuming and can the safety 'surroundings.