4 Pack 400 Replacement Filter Compatible with Puro 400 Air Purifier – 3-in-1 Filtration System with Activated Carbon for Pet Dander, Smoke, Pollen, and Dust — Open-Box, 6% Off

Name: 4 Pack 400 Replacement Filter Compatible with Puro 400 Air Purifier – 3-in-1 Filtration System with Activated Carbon for Pet Dander, Smoke, Pollen, and Dust
Brand: FMDZFL
SKU: awhd-us-b0gx5717rr
Price: 55.70 USD
Availability: InStock

Brand: FMDZFL

Condition: Used - VeryGood

$55⁷⁰

$59³⁹

-6% Save $3⁶⁹

Updated: 11 days ago

Buy at Amazon.com

Description

Perfect Compatibility - This replacement filter is specifically designed for the 400 air purifier model. Extensively tested to ensure a perfect fit and keep your unit running at peak performance. Please check your purifier model number before purchasing.

3‑Stage Filtration System - High-quality pre‑filter, main filter, and activated carbon layer work together to effectively reduce dust, pollen, pet dander, smoke, and common household odors, supporting cleaner air throughout your home.

Value 4‑Pack - Includes four individually sealed replacement filters – a more cost‑effective choice than buying single filters. For optimal performance, replace every 3-6 months depending on usage frequency and indoor air quality.

Easy Tool‑Free Replacement - No tools required for installation. Simply remove the old filter, take off the protective wrapping from the new filter, and place it into your air purifier. Quick and simple – keeps your unit running smoothly for years.

Customer Service You Can Count On - We stand behind the quality of our filters and your satisfaction. If you have any questions or concerns about your replacement filter, please contact us – our support team is ready to help promptly.

4 Pack 400 Replacement Filter Compatible with Puro 400 Air Purifier – 3-in-1 Filtration System with Activated Carbon for Pet Dander, Smoke, Pollen, and Dust

Buy at Amazon.com

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Product Details

SKU:: awhd-us-b0gx5717rr
Model:: Puro 400
Country:: US
ASIN:: B0GX5717RR

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 $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 FMDZFL 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.