The Max Permanent 3-Stage Electrostatic air conditioner filter / furnace air filter. Replaces any existing disposable filter. Very Good performance and Warranted to last a lifetime. Great Value!!

[No polyester used in this filter, so cleaning is quick & easy. Filter rinses clean without the clogging]

Flexible 5-Stage electrostatic filter. Replaces any existing disposable filter. This filter is "flexible" and its super-slim design works exceptionally well in window / wall mounted units as well as home central air / heat units and returns - These filters are also commonly used in marine / boating and recreational vehicle applications. This permanent filter offers excellent performance, and is warranted for 7 years. Neat Idea!!

[No polyester used in this filter, so cleaning is quick & easy. Filter rinses clean without the clogging]

Extended life (1 year or more) pleated disposable. Hepa-Pure Air-Conditioning/Heating filter traps up to 99.97% of particles. You've probably seen the same filter (with a slightly different name) for up to $79.00......Not Here!!

*please note this is not a Hepa filter.

High quality permanent frame with disposable media - BoAir "Change-Pad" systems offer an alternative to the washable filter. Frame is warranted to last a lifetime. Inserts last 2 months or more. Not your ordinary price!!.... same quality as other systems costing 50% more. Now available with optional "Activated Carbon" pads to help with odor control!!

Refill Pads for the BoAir "Change-Pad" filter system.  Pads designed to be used with the BoAir high quality permanent holding frame.  Now available with optional "Activated Carbon" pads to help with odor control!!