Austin Air, Immunity Machine Filter 97140 It is lighter than solid

It is lighter than solid Paperstone and is more affordable

works well on old stiff paint brushes

Use it over regular sheet rock

Bioshield Hard Oil is similar to AFM Naturals Clear Penetrating Oil

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 It is lighter than solidImmunity 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