Filter for Allergy Machine Junior Filter and Baby’ s Breath (FR205)Replacement Filter for Allergy Machine Junior Filter and Baby’ s Breath The Baby’ s Breath Filter delivers the best all around protection for clean air in the Austin Air Filter family.The Baby’ s Breath Filter is constructed using a true medical High Efficiency Particulate Arresting (HEPA) filter surrounded by a carbon/zeolite mixture capable of absorbing odors and gases. HEPA filters remove 99.97 percent of all particles down to 0.3 microns in size and .1 microns 95 percent. This filter fits into all the standard size Austin Air Purifiers, sometimes referred to a HealthMate Air Purifiers. Product photo may not exactly match the product offered for sale. Please refer to the product description.