Austin Air, Replacement Junior Particle Pre-Filter 101513 Unlike typical air purifiers that

Unlike typical air purifiers that focus only on dust and pollen

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Austin Air, Replacement Junior Particle Pre-Filter 101513 Unlike typical air purifiers thatJunior Particle Pre Filter Replacement This is a replacement pre filter for the junior sized Austin Air Air Purifiers. For the full standard sized machines, use the Large pre filter. Use with Junior size air purifiers; HealthMate Junior, HealthMate Plus Junior, and Allergy Machine Junior. Replace annually. This comes in two colors; black and white. Use the Black filter for black and midnight blue colored machines and the White filter for white and