Replacement GAC carbon filter for the EJ air purifier. The filter construction consists of specially treated granular activated carbon (GAC) that is effective for all gases.  Choose either this GAC carbon filter or the pleated carbon filter for the EJ.

Replacement high efficiency filter for the EJ120 air purifier. The filter construction consists of HEPA filter media that is pleated.

Optional pre-filter for use with the EJ air purifier. Beginning in July 2020 we included this filter in the EJ120.

Replacement pleated activated carbon filter for the EJ120 air purifier.  The filter construction consists of specially treated granular activated carbon that is effective for all gases.  Note: This air purifier has room for the HEPA filter and one of the carbon filter options.

Bracket that allows you to convert an Erik model with the large metal filter frames to hold the 650A HEPA or the Multi-Carbon filter which have plastic frames.