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Blueair Blue Pure 311 AllergenBlock Filter - Genuine Replacement for 311 Auto Air Purifier, Allergies, Pollen, Dust, Pet Dander
4.4 (105 items)
Limited Time SaleUntil the end
13
53
34
US$35.99 cheaper than the new price!!
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Free cash-on-delivery fees for purchases over $99
Free cash-on-delivery fees for purchases over $99
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Used US$24.00
Product details
| Management number | 211665209 | Release Date | 2026/04/04 | List Price | US$24.00 | Model Number | 211665209 | ||
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- BOOST ALLERGEN PROTECTION: AllergenBlock defense layer neutralizes over 90% of the allergen properties such as sneeze-inducing dust, pollen and pet dander that can trigger discomfort.
- UPGRADE YOUR DEFENSES: Blue Pure 311 Auto Series AllergenBlock Blueair filter is designed for optimal performance; Compatible with 311 Auto air purifier.
- SNEEZE-INDUCING ALLERGENS: Four layers of air purifier filtration; AllergenBlock defense layer neutralizes over 90% of pollen, dust and pet dander on the Blueair filter; Carbon layer reduces light household odors.
- AUTOMATED FILTER REPLACEMENT: Subscribe and save up to 10% on auto-delivered filters when replacement is needed; When used 24 hours a day, your Blueair filter should be replaced every 6 months to effectively reduce airborne pollutants and allergens.
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