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Genuine Austin Air HealthMate Plus Replacement Filter FR450 Standard Size -New

New-Open Packaging Brand new, unused, and never installed. The outer box was carefully opened only to take photographs and verify the exact model. The filter and the black pre-filter remain protected inside their original factory plastic bags. Includes the original Austin Air warranty and registration paperwork.

**Product Details:**

Brand: Austin Air (Made in the U.S.A.)

Model: FR450 / FR-450

Contents: Includes (1) Main HEPA/Carbon Filter Drum and (1) Black Permafilt Pre-Filter

Filter Specs: 60 sq. ft. of true medical-grade HEPA alongside 15 lbs. of activated carbon-zeolite impregnated with potassium iodide.

Compatibility: Specifically designed for the standard full-size HealthMate Plus (HM450), but structurally fits all standard-size Austin Air units including HM400, HM402, and HM405.