Austin Air Standard Pre-Filter F400

at a glance

• Brand:

  Austin Air

• Filter Type

  Pre-Filter

• Designed for use with

  Austin Air Allergy Machine (B405)

• Key Feature

  Vacuuming from outside eliminates costly 3-month replacement; Allows for annual replacement

• Purpose

  Prevents large dust from entering inner filtering

• Model Number

  F400

• Unit Type (Selector)

  Standard