4-Pack HPA300 Pre Filter A for honeywell prefilter, HRF-A300 replacement Compatible with honeywell air purifier filter replacement HPA304, HPA3300, HPA5300, HPA8350, 14.2" x 17.2" x 0.2" — Open-Box, 47% Off

Name: 4-Pack HPA300 Pre Filter A for honeywell prefilter, HRF-A300 replacement Compatible with honeywell air purifier filter replacement HPA304, HPA3300, HPA5300, HPA8350, 14.2" x 17.2" x 0.2"
Brand: NKA
SKU: awhd-us-b0fk6tf9z9
Price: 7.88 USD
Availability: InStock

Brand: NKA

Condition: Used - VeryGood

$7⁸⁸

$14⁹⁹

-47% Save $7¹¹

Updated: 19 days ago

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Description

Perfect Compatibility:Specifically designed to fit Honeywell HA/HPA300 Series, HPA304, HPA3300, HPA5300, and HPA8350 air purifiers. Replaces Honeywell HRF-A300 Pre-Filter A and HRF-AP1, ensuring a seamless fit without the need for cutting

Enhanced Odor and Particle Filtration:Made of high-quality activated carbon fiber, our pre-filters efficiently trap dust, lint, pet fur, and absorb household odors like smoke and pet smells, improving overall indoor air freshness

Durable and Upgraded Material:Upgraded to a thicker, denser design for superior adsorption performance, helping to capture wildfire smoke particles and extend the life of your HEPA filter by preventing large debris from clogging it

Easy Installation and Maintenance:Pre-cut to the ideal size (14.2" x 17.2" x 0.2"), these filters are ready to use without trimming. For optimal air quality, it’s recommended to replace every 2–3 months depending on usage

Value Pack and Quality Assurance:Includes 4 high-performance pre-filters, offering a cost-effective solution for year-round protection. Backed by dedicated customer support — if you have any questions, we’re here to help within 24 hours

4-Pack HPA300 Pre Filter A for honeywell prefilter, HRF-A300 replacement Compatible with honeywell air purifier filter replacement HPA304, HPA3300, HPA5300, HPA8350, 14.2" x 17.2" x 0.2"

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Product Details

SKU:: awhd-us-b0fk6tf9z9
Model:: HRF-A300 prefilter for honeywell
Country:: US
ASIN:: B0FK6TF9Z9
UPC:: 750880756114

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 $7 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 NKA 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.