FM-22 Replacement Pre-Filters

for Flush Mount Smoke Eater

12-Pre-filters

FM - 22 - PF | Pre - Filters for FM - 22 Flush Mount Smoke Eater - Pure n Natural Systems

FM-22 Replacement Pre-Filters

for Flush Mount Smoke Eater

12-Pre-filters

$99.00

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About this product

Includes 12 Pre-Filters - Enough for approximately 1 year

The pre-filter is the first of 3 filter stages in the FM-22. Its function is to remove the larger 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. 

Pre-Filters are for the FM-22 Flush Mount Solid Ceiling Flush Mount Smoke Eater

Replace the FM-22 pre-filter every month.

Best for
  • Routine maintenance of FM-22 air filtration systems
  • Capturing large dust, lint, and airborne debris before air reaches internal filters
  • Maintaining proper airflow and consistent system performance
  • Commercial and industrial environments with continuous air cleaning
  • Facilities following preventative filter replacement schedules

Specifications

What's in the box

12-Pack of replacement pre-filters designed specifically for the FM-22 air cleaner

Installation tips
  • Power Off the Unit: Turn off and unplug the FM-22 system before servicing.
  • Access the Pre-Filter Area: Open the intake or service panel to reach the pre-filter compartment.
  • Remove Used Pre-Filters: Take out the existing pre-filters and dispose of them properly.
  • Install New Pre-Filters: Insert the replacement pre-filters in the correct orientation.
  • Ensure Proper Fit: Make sure the filters sit flat with no gaps to prevent air bypass.
  • Close and Restart: Secure the access panel, restore power, and confirm normal airflow.
  • Inspect Regularly: Check pre-filters often and replace when visibly dirty or airflow is reduced.

Frequently asked questions

What are FM-22 replacement pre-filters used for?
They capture large airborne particles before air reaches the main filtration stages, helping protect internal filters and maintain airflow.

Which units are these pre-filters compatible with?
These pre-filters are designed specifically for the FM-22 air filtration system.

How often should the FM-22 pre-filters be replaced?
Replacement frequency depends on the environment and usage, however changing the filter monthly is recommended. This kit would be a 1-year supply of pre-filters.

Do FM-22 pre-filters help extend filter life?
Yes. By removing larger particles early, they reduce loading on downstream filters and help extend their service life.

Do I need tools to replace the pre-filters?
No. Pre-filter replacement is straightforward and typically does not require special tools.
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