Sikidink 20x25x5 MERV 11 Furnace Filter Replacement Compatible with Lennox X6673 HCF20-11 Pleated HVAC,Foldable Design,Actual Size: 19.75 x 24.75 x 4.38 in (1-Pack) — Open-Box, 12% Off

Name: Sikidink 20x25x5 MERV 11 Furnace Filter Replacement Compatible with Lennox X6673 HCF20-11 Pleated HVAC,Foldable Design,Actual Size: 19.75 x 24.75 x 4.38 in (1-Pack)
Brand: Sikidink
SKU: awhd-us-b0g528tlwd
Price: 29.99 USD
Availability: InStock

Brand: Sikidink

Condition: Used - VeryGood

$29⁹⁹

$33⁹⁸

-12% Save $3⁹⁹

Updated: 20 days ago

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Description

Collapsible design: saves storage space and offers ultimate convenience.During installation, simply unfold it and use rivets to lock it into the corresponding holes.The collapsible design not only makes installation effortless but also ensures a compact and space-saving storage when not in use

Perfectly compatible with 20x25x5 HVAC or furnace systems: Our filter size: 20x25x5 (actual: 19-3/4" x 24-3/4" x 4-3/8"), this filter is compatible with the Lennox X6673 filter model HCF20-11

MERV11 medium-high efficiency filtration: Our MERV11 filter can capture fine particles of 1.0-3.0 microns and above. It ensures a perfect fit and unimpeded air flow, which not only creates a healthier and cleaner indoor environment for your home, but also provides comprehensive protection for your HVAC system or furnace system, ensuring that everyone in the home can enjoy the best comfort and health experience

Electrostatic adsorption material: The filter uses high-efficiency electrostatic synthetic media, which can adsorb and intercept dust and impurities more efficiently than ordinary filters.It has a higher dust holding capacity and more durable working efficiency

Shop with confidence: The Sikidink team is always ready to assist you and provide the best customer service experience.If you have any questions about our filters, please feel free to contact our customer service team

Disclaimer This universal replacement component is designed to serve as a substitute for original manufacturer parts. All trademarks, brand names, and model designations mentioned herein remain the exclusive property of their respective legal owners. The manufacturer of this product has no affiliation with, nor does it receive official endorsement from, any third-party brand entities referenced. References to third-party specifications in the product documentation are solely for the purpose of demonstrating technical compatibility and do not imply any direct association, sponsorship, or promotional endorsement of the original branded products

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Product Details

SKU:: awhd-us-b0g528tlwd
Model:: x6673
Country:: US
ASIN:: B0G528TLWD

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 Sikidink 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.