• No minimums, no surprises — we ship every order for free! We’ll get your filters out the door fast so you can enjoy clean air and water without paying extra.

  • Shop with confidence! If you're not completely satisfied with your purchase, you have up to one year to return it for a refund or exchange. We stand behind every filter we sell.

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  • Every order is carefully packed and shipped by our team in Indiana. Your purchase helps support American jobs and hardworking families right here in the Midwest. Our AIRx Furnace / AC Filters and ClearChoice Fridge Filters are made in the USA.

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  • No minimums, no surprises — we ship every order for free! We’ll get your filters out the door fast so you can enjoy clean air and water without paying extra.

  • Shop with confidence! If you're not completely satisfied with your purchase, you have up to one year to return it for a refund or exchange. We stand behind every filter we sell.

    Learn More

  • Every order is carefully packed and shipped by our team in Indiana. Your purchase helps support American jobs and hardworking families right here in the Midwest. Our AIRx Furnace / AC Filters and ClearChoice Fridge Filters are made in the USA.

Cart 0

We don't know what's in your water,
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  • Austin Air Healthmate Plus - White/Sandstone Replacement Filter (FR450B)

Austin Air FR450B | Our#: 112747

Austin Air Healthmate Plus - White/Sandstone Replacement Filter (FR450B)

Austin Air FR450B | Our#: 112747

  •  Free Shipping & Free Returns
  •  100% Compatibility Guarantee
  • Filter Assembly (F701-20-02MW) For White or Sandstone Units
  • HEPA and carbon/zeolite unit
  • PERMAFILT Prefilter included
  • Filter Guarantee: 5 year pro-rated guarantee under normal residential use
Austin Air Healthmate Plus - White/Sandstone Replacement Filter (FR450B)
Austin Air Healthmate Plus - White/Sandstone Replacement Filter (FR450B)
Austin Air Healthmate Plus - White/Sandstone Replacement Filter (FR450B)
Austin Air Healthmate Plus - White/Sandstone Replacement Filter (FR450B)
Austin Air Healthmate Plus - White/Sandstone Replacement Filter (FR450B)

2 people in your area recently purchased this product!

$404.99

$506.24 Save 20%
(1 Pc for $404.99)
Your Discount: DF20
3-4 Weeks To Ship
  •  Free Shipping & Free Returns
  •  100% Compatibility Guarantee
Frequently Purchased Together

Product Details

FREE Shipping

Filter Assembly (F701-20-02MW) For White or Sandstone Units

HEPA and carbon/zeolite unit PERMAFILT Prefilter included
13.5" diameter 14.5" height
60 sq. ft. true HEPA medical filter medium Nearly 15 lbs mixture of solid activated carbon and zeolite impregnated with potassium iodide to remove harmful gasses for chemically sensitive
Meets HEPA standards, trapping 99.97% of all particulates larger than 0.3 microns
Foam sealing gaskets top and bottom
Traps large dust particles
Designed to be vacuumed from outside and eliminate costly 3 month filter changes

Filter Guarantee: 5 year pro-rated guarantee under normal residential use

 

Replaces These Pcs:

Austin Air:
FR450B

Fits In These Systems:

Austin Air:
Healthmate Plus