Stage 1 Pre-Filter (#115471) for the Dri-Eaz® DefendAir HEPA 500 Air Scrubber - Pack of 12 Discontinued Compact body design allows for

Compact body design allows for maximum maneuverability in confined areas

Concentrated formulations to reduce packaging

Made to be used with our Viper Fang 32" floor scrubber

Rok-Bak action allows for quick and simple pad change by a single user

Stage 1 Pre-Filter (#115471) for the Dri-Eaz® DefendAir HEPA 500 Air Scrubber - Pack of 12 Discontinued Compact body design allows forMade to fit the Dri Eaz DefendAir HEPA 700 Air Scrubber, this 12 pack of new pre filters remove the first 10% of debris from filtered air. Replacing this filter regularly will keep your air scrubber in top condition and running at top performance. Are you looking a different type of filter? Please take a look at our full line of air scrubber and dehumidifier filters for other options.