Novatek F4020 Pad Filter - Novair 2000 (Case of 40) 24" x 24"

Replacement of Filters

The work atmosphere will impact the frequency of filter replacements. Once the filters load and the pressure reaches approximately 3” the visual alarm will light.

CAUTION: Always wear approved respirators and personal protective equipment during filter replacement. Please observe all Federal, State, and Local regulations regarding the handling and disposal of hazardous materials.

Pre-Filter Replacement

1. Set the variable speed and circuit breaker power switches to the off position. Disconnect power supply.
2. Remove inlet panel to expose the pre and pleated filters.
3. Reach in and remove the pre-filter and dispose of pre-filter accordingly.
4. Replace the discarded pre-filter with a new pre-filter.
5. Reinsert the inlet panel.
6. Plug in power cord to 115v grounded outlet and turn the circuit breaker to the “ON” position. Turn the variable speed controller to the “High” position. If the visual alarm light is still on the pleated filter should be inspected.