Washable Pre-Motor Filter, Replacement Filter Pad. This HEPA Filter is H13 filtration class and retains 99.99% of particles down to 0.3 micron; This filter may trap very small dust particles and tobacco smoke so it is better for homes with allergy sufferers. Filter Diameter - 148mm. PLEASE, make sure that your filter has the same diameter before making a purchase! Compatible with Original filter.
eBay