MARK-20 Replacement Pre-Filters

Pure n Natural Systems Verified independent store

→

Replacement 12-Pack of Pre-Filters for MARK-20 Commercial Air Purifier Smoke Eater. The pre-filter is the first of 3 filter stages in the MARK-20. Its function is to remove the lar ger particles so they don't clog the High Efficiency filter. This includes lint, hair, dust, etc. The easy-to-change pre-filter should be replaced, on average, at least once per month. This will ensure your smoke eater continues to function properly. Pre-filters CANNOT be washed. Replace the Mark-20 pre-filter every month. For use in the MARK-20 Commercial Air Purifier Smoke Eater Show more