Stage 2 HEPA Pre-filter (#113364) for the Dri-Eaz® DefendAir HEPA 500 Air Scrubber - Case of 12 Environmentally Responsible and includes everything you will

and includes everything you will need to help an injured individual

No endocrine disruptors

and will not harm any surface

and an external heater for extreme cleaning

Stage 2 HEPA Pre-filter (#113364) for the Dri-Eaz® DefendAir HEPA 500 Air Scrubber - Case of 12 Environmentally Responsible and includes everything you willThis 2nd stage HEPA filter is made to fit the Dri Eaz DefendAir HEPA 500 air scrubber. It slides right in behind the 1st stage pre filter. This filter removes another 30% of particulate matter on its way through the scrubber. It has a high dust holding capacity, and minimal airflow loss. Each case come with 12 filters.