2-pack 511i MAX Replacement Filter Compatible with BLUEAIR HEPASilent Air Cleaner, Blue Pure F5MAX, Model Blue Pure 511i Max (NOT for 511） by iSingo - Used condition

2-pack 511i MAX Replacement Filter Compatible with BLUEAIR HEPASilent Air Cleaner, Blue Pure F5MAX, Model Blue Pure 511i Max (NOT for 511） — Open-Box, 17% Off

Name: 2-pack 511i MAX Replacement Filter Compatible with BLUEAIR HEPASilent Air Cleaner, Blue Pure F5MAX, Model Blue Pure 511i Max (NOT for 511）
Brand: iSingo
SKU: awhd-us-b0dc9yv7bv
Price: 22.14 USD
Availability: InStock

Brand: iSingo

Condition: Used - Mint

$22¹⁴

$26⁵⁹

-17% Save $4⁴⁵

Updated: 20 days ago

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Description

【Compatibility】: This 511i Max replacement filter is fully compatible with BLUEAIR HEPASilent Air Cleaner, Blue Pure F5MAX, and Model Blue Pure 511i Max.

【Attention Please】:This Filter is ONLY compatible with BLUEAIR HEPASilent Air Cleaner, Blue Pure F5MAX, and Model Blue Pure 511i Max. Not ❌compatible with 211+ and 211+ Auto, 411i max, 411a max,511, 311, 121, or other models, Please check the model number before placing the order.

【High Efficient Filltering】：The HEPA filt-er Clean at least 99.97% of tiny airborne particles like smoke down to 0.1 microns, and cleans pet dander, and dust, The activated carbon filt-er cleans up light households from smoking, pets, and cooking fume

【Performance Peak】：For your machine performance peak, based on actual usage the filter should be replaced every 6 months, it's easy to install, and no tools are required.

【We Treasure Our Customers】: If you have any questions about our product, please feel free to contact us, and we'll solve them within 24 hours. Filter made of FSC-Certified paper

2-pack 511i MAX Replacement Filter Compatible with BLUEAIR HEPASilent Air Cleaner, Blue Pure F5MAX, Model Blue Pure 511i Max

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Product Details

SKU:: awhd-us-b0dc9yv7bv
Model:: 511i MAX
Country:: US
ASIN:: B0DC9YV7BV

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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 $4 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 iSingo 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.