Austin Air, Bedroom Machine Filter Color:Bedroom Machine Filter- Black these can be purchased via

these can be purchased via Versatrim

Use it in hallways

They are all backed by a 50-year limited warranty

built to operate 24/7 for many years

Austin Air, Bedroom Machine Filter Color:Bedroom Machine Filter- Black these can be purchased viaBedroom Machine Replacement Filter This is a replacement filter for the Austin Air Bedroom Machine Air Purifier This primary filter includes medium particle filter, 15 lbs of activated carbon zeolite blend and True Medical Grade HEPA filter. Replace approx. every 5 years. It comes in two colors; black and white. Use the Black filter with black and midnight blue colored air purifiers, and the White filter for white and sandstone colored air purifiers.