Bluearks Blue Pure 311i Max AllergenBlock Air Purifier Filter Replacement, H13 Ture HEPA and High-Efficiency Activated Carbon Filters, Replacement Part #F3MAX【Not For 311i+ Max】 — Open-Box, 28% Off

Name: Bluearks Blue Pure 311i Max AllergenBlock Air Purifier Filter Replacement, H13 Ture HEPA and High-Efficiency Activated Carbon Filters, Replacement Part #F3MAX【Not For 311i+ Max】
Brand: Bluearks
SKU: awhd-us-b0gjz9lslb
Price: 38.03 USD
Availability: InStock

Brand: Bluearks

Condition: Used - VeryGood

$38⁰³

$52⁷⁸

-28% Save $14⁷⁵

Updated: 49 days ago

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Description

Perfect Compatibility - This replacement filter is fully compatible with Blue Pure 311i Max air purifiers. Please double-check your device model number before ordering to ensure a proper fit.【Not For 311i+ Max】

Efficient 2-Stage Filtration - Features a 2-in-1 composite structure with a high-efficiency particulate filter and activated carbon layer, delivering strong and reliable all-around air purification.

Outstanding Filtration Performance - Captures fine airborne particles effectively while reducing common household odors, smoke, pet smells, and other unwanted gases for cleaner, fresher indoor air.

Premium & Durable Material - Made of high-quality non-woven fabric and activated carbon to ensure stable performance, low airflow resistance, and long service life under daily use.

Recommended Replacement Cycle - To maintain optimal air purifier performance, it is recommended to replace the filter every 6–9 months based on actual usage environment and operating time.

2 Pack Blue Pure 311i Max AllergenBlock Filter Replacement Compatible with 311i Max Air Purifier, H13 Ture HEPA and High-Efficiency Activated Carbon Filters, Replacement Part #F3MAX【Not For 311i+ Max】

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Product Details

SKU:: awhd-us-b0gjz9lslb
Model:: BL-311i-LR
Country:: US
ASIN:: B0GJZ9LSLB

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 $15 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 Bluearks 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.