FR402B Austin Air Immunity Machine WHITE HEPA Filter HM402WH
SKU: 92163919894

FR402B Austin Air Immunity Machine WHITE HEPA Filter HM402WH

Sale price$312.75 Regular price$347.50
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

FR402B Austin Air Immunity Machine WHITE HEPA Filter HM402WHClick here to view available coupons and save on your order! Shipping insurance is available at checkout we strongly recommend purchasing it to protect your order during transit. You can request NOT to take the insurance on this item, but in that case, all sales are final. If there is any damage, we will work with you, but we highly recommend you take the insurance. Superwater. com is an authorized Austin Air dealer with over 30 years of experience

Click here to view available coupons and save on your order!

Shipping insurance is available at checkout — we strongly recommend purchasing it to protect your order during transit. You can request NOT to take the insurance on this item, but in that case, all sales are final. If there is any damage, we will work with you, but we highly recommend you take the insurance.

Superwater.com is an authorized Austin Air dealer with over 30 years of experience — Please feel free to call us with any questions you may have.

Please note: If you need your items by a certain date, please contact us prior to placing your order. Expedited shipping availability may vary. We can not guarantee that this item can be cancelled off of the order or returned once it is placed. Questions? Please call us.

The Austin Air FR402B WHITE Bedroom IMMUNITY Machine Replacement Filter replaces all filters in the B402 / HM402WH Bedroom Machine Air Purifier. The 5-stage filtration system provides best overall protection from airborne particulates and is designed especially for those with sleep-related issues. True medical-grade HEPA filters 99.97% of allergens, bacteria, and viruses to 0.3 microns, while 15 lbs of carbon-zeolite absorbs odors, gases, and chemicals. A military-grade HEGA carbon cloth provides advanced removal of reactive gases and harmful VOCs.

Features
Includes all 5 filters to replace the complete set in the unit
60 sq. ft. of true medical-grade HEPA — 99.97% to 0.3 microns, 99.5% to 0.1 microns
15 lbs blended carbon-zeolite for odor, gas, and chemical removal
Military-grade HEGA carbon cloth for advanced VOC removal
2 pre-filters to trap larger particles and extend HEPA life
Fits Austin Air B402 / HM402WH Bedroom Machine and all standard-size Austin Air purifiers

Specifications
Part Number: FR402B
Color: White
Filtration Stages: 5
HEPA Area: 60 sq. ft.
Carbon: 15 lbs carbon-zeolite blend
Weight: 18 lbs
Origin: USA

Alternate Part Numbers
FR402B | FR402-B | HM402WH | UPC: 754748966127 | GTIN: 00754748966127

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 92163919894

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4.5 ★★★★★
Based on 179 reviews
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M
Verified Purchase
Mimi Emily
San Leandro, US
★★★★★ 5
All 3 dogs, 3 different sizes and ages love it! Can’t go wrong!
Size: Medium, Style: Bristle Bone
Great! Super great! When you HAVE TO GET THEM OUT OF YOUR HAIR! This toy is durable even without the beef flavored insert! I have a Border Collie who has too much energy and an Aussie who can’t sit still and a small stray who is constantly figuring out a way to steal these from the other two! Safe, effective and actually cleans their teeth! This might well be my first Amazon review because this toy deserves it!
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Reviewed in the United States on March 19, 2026
S
Verified Purchase
Sarah
West Palm Beach, US
★★★★★ 5
Bully approved
If he wants something to gnaw on he will sit with it but he doesn't really play with it. Which is probably the point. It's lasted. The ends are the most chewed. Overall great for a chewer!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 10, 2026
K
Verified Purchase
KenH
Pawtucket, US
★★★★★ 5
Surprisingly Durable
Color: Green
Our dog is an aggressive chewer. She has destroyed other toys meant for "aggressive chewers" in less that 6 hours. This toy has lasted 17 days and it's still going. It does have areas were the seam has given way and a very small amount of stuffing has come out. She has "killed" the squeaker. But the toy is still usable. We just played Tug of War this morning. It will not last forever. It is showing it's "age". But the durability is there. I am ordering more.
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Reviewed in the United States on March 18, 2026
M
Verified Purchase
Matt
Bozeman, US
★★★★★ 4
Okay for the money
Color: Green
Kind of durable. My dog loved it tho. Lots of tugs. But also lot of stuffing everywhere
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Reviewed in the United States on May 24, 2026
B
Verified Purchase
Barbara Herges
Phoenix, US
★★★★★ 3
Durability and lasting period of toy.
Color: Green
I got this toy for our bulldog. He had a hole in it, which will only progress, within minutes. I took it away until I could find out if there is any kind of warranty. The information says this toy is not for aggressive chewers, yet right in the description and the photo of the toy (that way I knew I was looking at the correct toy), it says for the "aggressive chewer". I am disappointed that even though it isn't how they described, it only lasted minutes before there was damage. Not sure if I would buy another product.
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Reviewed in the United States on December 28, 2025

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