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Spring is a great time of year…sunny and warm without being too hot. But spring brings with it all the outdoor inconveniences like pollen, dust and other allergens. All of this can enter your home and you’ll be breathing it every day without you even knowing it. Just a few years ago, I developed spring allergies. Medication like Flonase works for me but if I can avoid the inhaler by solving the true cause of my symptoms, then I’ll go for it. And I’m also allergic to cats. With kids, I am now paying attention to the quality of the air in our home. The Envion Allergy Pro 450 True HEPA Air Purifier from Costco has a good price especially with the $40 manufacturer’s rebate. I like the fact that this model of Allergy Pro adheres to the HEPA guidelines to filtration. Unlike older purifiers, the Allergy Pro 450 True HEPA Air Purifier is near silent when running and covers a good-size room. I hate coming home and the air has that indoor, stagnant, musty smell. With the Allergy Pro 450 True HEPA Air Purifier, not only can you make the indoor air smell better, it will be better for you as well.

Envion Allergy Pro 450 True HEPA Filtration Professional Air Purifier  if you suffer from allergies
Envion Allergy Pro AP450 True HEPA Filtration Professional Air Purifier – Captures 99.97% of allergens down to 0.3 microns.

Here are the specs:

Envion Allergy Pro 450 True HEPA Filtration Professional Air Purifier Product Info

Costco Item#: 910370

Costco Price: $139.99 – $40 (mfr’s Instant Rebate expires 4/19/15) $99.99

Found at: Costco in Redwood City, CA (2300 Middlefield Rd)

(price and availability may vary per Costco location)

Envion Allergy Pro 450 True HEPA Filtration Professional Air Purifier for fresher air
Envion Allergy Pro AP450 True HEPA Filtration Professional Air Purifier for cleaner fresher air


Envion Allergy Pro 450 True HEPA Filtration Professional Air Purifier to breathe easier
Envion Allergy Pro AP450 True HEPA Filtration Professional Air Purifier – Built in ionizer refreshes stagnant indoor air.

Deal for the Envion Allergy Pro 450 True HEPA Filtration Professional Air Purifier at Costco with rebate
Deal for the Envion Allergy Pro AP450 True HEPA Filtration Professional Air Purifier at Costco with rebate.

Allergy Pro 450 True Hepa Air Purifier – Allergy Pro™ 450 Professional Air Purifier eliminates the major airborne causes of allergic and respiratory distress: particulate matter (pollen, dust, and other allergens). Utilizing the Gold Standard in filtration, true HEPA, the Allergy Pro 450 captures 99.97% of allergens down to 0.3 microns. Powerful, with a 300 CADR, energy efficient and other features including a new modern design are a few reasons every allergy sufferer should have the newest Allergy Pro model. Studies show that due to global warming and longer spring seasons, airborne pollen and dust have increased dramatically and will continue to increase, meaning the sniffles, tears and sneezing of allergy suffers can be heard across the country. Allergy Pro™ Professional Air Purifiers combine true HEPA filtration and unique and powerful engineering, making it easy and affordable to maintain an allergen-free environment.

    Key Features:

  • True Hepa Filtration
  • Built-in ionizer
  • Near silent operation
  • High CADR (Clean Air Delivery Rate) Rating
  • Covers up to 360 sq. ft.
  • 12 Hour Timer, 4 speed options