Austin Jr. Permafilt Replacement Pre-Filter (Black)
Fits Austin Air Junior size models.
Austin Air PERMAFILT Pre-Filter is designed to last for years. Once installed, this Pre-Filter can be easily maintained by occasional vacuuming from outside the perforated steel housing of the Austin Air unit. This procedure keeps the Permafilt Pre-Filter clean and increases the life expectancy up to 2 or 3 years, eliminating costly quarterly filter changes. Fits Austin Air Junior size models.
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Austin Air
{"Package Dimensions": "13 x 5.2 x 1.1 inches; 3.2 ounces", "Item model number": "ar001b"}