Hepa Air Scrubber by Bolden's Mfg to use with your air mover 3 units get hot under the collar on top of each other to fit lots of units inside your van. Easy to transport unit with Air Mover on top All stainless bite the bullet contruction to last a lifetime. Replacement filters: 50 box of poly prefilters $170 12 case of carbon impregnated exalted effecincy filter $369 2 case of Hepa $369 3 units chimney on top of each other to fit lots of units inside your van.
