AIRx Filters 16.375x21.5x1 Furnace AC Filter MERV 11 Allergy 6-Pack by AIRx Filters - Used condition

AIRx Filters 16.375x21.5x1 Furnace AC Filter MERV 11 Allergy 6-Pack — Open-Box, 8% Off

Name: AIRx Filters 16.375x21.5x1 Furnace AC Filter MERV 11 Allergy 6-Pack
Brand: AIRx Filters
SKU: awhd-us-b0cf7s7zq2
Price: 54.21 USD
Availability: InStock

Brand: AIRx Filters

Condition: Used - VeryGood

$54²¹

$58⁹²

-8% Save $4⁷¹

Updated: 4 days ago

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Description

SUPERIOR MERV 11 FILTRATION: Upgrade your home air quality with our 16.375x21.5x1 MERV 11 filters. Captures 85% of particles, including dust, lint, pollen, and pet dander, outperforming basic fiberglass.

SUPERIOR AIRFLOW & EFFICIENCY: Our pleated design provides a larger surface area to capture more contaminants without restricted airflow, helping your HVAC system run efficiently and lowering energy costs.

HEAVY-DUTY USA CONSTRUCTION: Proudly 100% Made in the USA using moisture-resistant double-wall beverage board frames. These rigid filters withstand temperatures up to 180°F for reliable performance.

16.375x21.5x1 UNIVERSAL AIR CONDITIONER: For best results replace your 6-Pack AIRx Filter every 60-90 days, those with pets, allergies, asthma, or run your HVAC system frequently should replace their AIRx Filter every 30-60 days.

PRECISE FIT GUARANTEED: Nominal size 16.375x21.5x1 with an actual size of 16.375 x 21.50 x 0.75 inches. Designed for a seamless fit in most residential furnace and air conditioner systems. Compatible with MPR 1000, 1085, 1200, and FPR 7 models.

Breathe easier and protect your home’s heating and cooling system with the AIRx FILTERS 16.375x21.5x1 MERV 11 Pleated Air Filter. Engineered for high-performance residential filtration, these filters utilize electrostatically charged synthetic media to capture microscopic particles that standard can filters miss, such as lint, dust mite debris, and smoke. Our moisture-resistant frame and pleated construction ensure maximum durability and improved indoor air quality without sacrificing system airflow. By choosing AIRx, you’re not just buying a replacement part; you’re investing in a Made-in-the-USA solution that reduces dust buildup on your HVAC coils, preventing costly repairs and extending the life of your equipment. Whether you are managing seasonal allergies or simply want a fresher living environment for your family, our MERV 11 filters provide the perfect balance of filtration and efficiency. Replace every 60–90 days for peak performance. Upgrade your home’s air quality today with our premium 6-Pack bundle.

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Product Details

SKU:: awhd-us-b0cf7s7zq2
Model:: 16.375x21.5x1-MERV11
Country:: US
ASIN:: B0CF7S7ZQ2
UPC:: 810095109645

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 $5 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 AIRx Filters 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.