Mbetter 2 Pack Blue Pure 311 Auto AllergenBlock Filter Compatible with Blue Pure 311 Auto Air Puri-fier, Activated Carbon Filters

Name: Mbetter 2 Pack Blue Pure 311 Auto AllergenBlock Filter Compatible with Blue Pure 311 Auto Air Puri-fier, Activated Carbon Filters
Brand: Mbetter
SKU: awhd-us-b0dwxjd1nn
Price: 40.33 USD
Availability: InStock

Brand: Mbetter

Condition: Used

$40³³

$53⁹⁹

-26% Save $13⁶⁶

Updated: 2 days ago

Buy at Amazon.com

Description

✅【PERFECT FIT】Compatible with 𝐁𝐥𝐮𝐞𝐚𝐢𝐫 𝟑𝟏𝟏 𝐀𝐮𝐭𝐨 air purifier

❎【NOTE】𝐍𝐎𝐓 compatible with Blue Pure 311. ( Blueair 311 Auto and Blueair 311 are different models that use different-sized filters)

【AllergenBlock Design】Effectively traps more than 90% of AllergenBlock particles. In addition to efficient performance, it can also save up to 10% of automatic delivery filters and extend machine life

【True Air Filter】Our 311 Auto replacement filter made of air filter and a high-efficiency activated carbon filter for good clean filtration and performance

【OPTIMAL PERFORMANCE MAINTENANCE】For the ongoing top performance of your Blue Pure 311 Auto Air Puri-fier, based on actual usage the filter should be replaced within 9 months

2 Pack Blue Pure 311 Auto AllergenBlock Filter

Buy at Amazon.com

Sold by

Amazon Warehouse

Verified Retailer

Official Amazon outlet for open-box & returned items

Backed by Amazon's A-to-Z Guarantee
30-day return policy
Ships from Amazon fulfillment centers
Price verified on Amazon

Product Details

SKU:: awhd-us-b0dwxjd1nn
Model:: 311 Auto replacement filter
Country:: US
ASIN:: B0DWXJD1NN

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $14 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

Why use OpenBoxFox?

Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Mbetter products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.

Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.