Replacement filter for Honeywell Lite Indoor air purifier. Honeywell is a Fortune 100, US based MNC. To know more visit. Single compound filter with 3 stage filtration (pre-filter, HEPA and Activated Carbon). Easy and quick – ‘Do it yourself’ filter replacement, no need of service engineer visits. Detachable white pre-filter can be cleaned with a soft brush – not washable. High efficiency HEPA filter that purifies up to 0.3 microns particulate matter. Activated carbon filter that adsorbs odour, VOCs, formaldehyde and other toxic gases. Approximately 2200 hours of filter life (8 hours of use every day, the filter can last up to 9 months).