Fits the Austin Air Bedroom Machine HM402. Or upgrade your existing standard size Austin Air unit to a Bedroom Machine unit by installing this Bedroom Machine filter (not compatible with Jr. size units, or units manufactured prior to August 1995). Includes Prefilter in white or black. The white pre-filter option is recommended if you own a sandstone, silver or white colored unit and the black pre-filter option is recommended if you own a black or midnight blue colored unit.
- Dimensions: 13.5" Diameter x 14" H
- Weight: 23 lbs.
- Part: FR-402 (FR402)