Austin Air, Immunity Machine Filter 97140 Use it over regular sheet

Use it over regular sheet rock

works well on old stiff paint brushes

Part of the reason is that they are undersized for the large volume of air or the amount of pollutants in their homes

This is an excellent insurance policy against potentially damp floors caused by leaky basement floors or walls or hydrostatic pressure

Austin Air, Immunity Machine Filter 97140 Use it over regular sheetImmunity Machine 8 Phase Replacement Filter This is a replacement filter for the Austin Air Immunity Machine Air Purifier. It can also be used to upgrade any standard model Austin Air purifiers, including the HealthMate, HealthMate Plus, and Bedroom Machines. This primary replacement filter includes a medium particle filter, a four part granular defense combo of carbon, impregnated carbon, mineral based filtration, and impregnated mineral based