Austin Air Standard Replacement Air Purifier Pre-Filter Color:White Configuration: Three-wheel mobility scooter

Configuration: Three-wheel mobility scooter

Keypad Controls: ON/OFF

Overall Dimensions: 40

Recognized as a professional standard for animal safety

Battery Chemistry: Lithium-Ion (Li-Ion)

Austin Air Standard Replacement Air Purifier Pre-Filter Color:White Configuration: Three-wheel mobility scooterDescription Austin Air Standard Replacement Air Purifier Pre Filter Genuine Austin Air Permafilt Pre Filter (F400) replaces the pre filter that comes with Austin Air standard size air purifiers. Long life pre filter traps large sized particles that can easily be seen with the eye during the first stage of Austin Air's multi stage filtration process. In performing this role, the pre filter helps to prolong the life of the inner filters, especially the