HM Plus 400 Austin Air Cleaner HEPA Filter (Color:White)

Fits all standard body Austin Air air cleaner models. Meets HEPA standards, trapping 99.97% of all particulates larger than 0.3 microns. Excellent for those with severe chemical sensitivities. Foam gaskets top and bottom for 100% seal. Nearly 15 lbs. mixture of solid activated carbon and Zeolite impregnated with potassium iodide to remove harmful gases for the chemically sensitive.