These 3M P95 particulate pre - filters come in a pack of 10. They are essential for general protection. The filtration grade is P95 and they require a 501 prefilter retainer. Suitable for the 5000 series and 6000 series models, these filters offer reliable protection in various environments.

To use these 3M P95 particulate pre - filters, first make sure you have the 501 prefilter retainer. Attach the filter to the retainer and then connect it to your 5000 or 6000 series model. These filters are for general protection, so use them in normal environments. When the filter gets dirty or you notice a decrease in airflow, it's time to replace it. Keep the filters in a dry place away from direct sunlight and heat to maintain their effectiveness.