We suggest you regularly clean or hand-wash the micro dust filter, wet filter and slurry filter. We recommend changing these filters after 4-5 years of regular use.
We recommend you machine wash your cloth filter every six (6) months and replace the filter after 4-5 years.
We suggest you clean (blow with compressed air) the HEPA filter on your Falcon-5 often, and replace it when it becomes clogged and reduces vacuum suction.