4Knines Back Seat Extender for Dogs Hard Bottom w/EZ Door Guard Grey XL by 4Knines - Used condition

4Knines Back Seat Extender for Dogs Hard Bottom w/EZ Door Guard Grey XL — Open-Box, 11% Off

Name: 4Knines Back Seat Extender for Dogs Hard Bottom w/EZ Door Guard Grey XL
Brand: 4Knines
SKU: awhd-us-b0dsk3pkns
Price: 169.55 USD
Availability: InStock

Brand: 4Knines

Condition: Used

$169⁵⁵

$189⁹⁹

-11% Save $20⁴⁴

Updated: 6 hours 3 mins ago

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Description

EXTRA DURABLE SUPPORT: No more sliding into the footwell. Hard bottom extends your seat into a solid platform, while reinforced panels hold strong for dogs of all sizes for a steady ride

BUILT-IN DOOR PROTECTION WITH EZ OPEN DESIGN: Integrated door coverage helps prevent scratches, dirt, and slobber, while the patent-pending one-zip system allows easy in-and-out access

SEAMLESS UNIVERSAL FIT – XL size fits full-size trucks and large SUVs with easy installation and seatbelt access. Not recommended for captain chairs or unsupported middle seats

BUILT FOR REAL LIFE – Made with heavy-duty, colorfast materials that are free from harmful dyes and metals, and constructed using real, heavy-duty quilted stitching (not heat-pressed patterns) for everyday use.

EFFORTLESS CLEANUP – Mess builds up fast. Remove rigid panels, then hose off, wipe down, or toss in the washer to keep your cover looking fresh with minimal effort

Upgrade your backseat into a safer, more comfortable space for your dog with the 4Knines Hard Bottom Seat Extender. Designed to prevent your pup from sliding into the footwell, the sturdy hard-bottom platform creates a secure, level surface—perfect for dogs of all sizes. Built for real life, this seat cover features a waterproof, non-slip design that protects your interior from mud, fur, spills, and everyday messes. The durable construction stays in place, even with active dogs jumping in and out, so you can drive without distractions. The patent-pending EZ Open door access makes it easy for your dog to get in and out while helping protect your door panels from scratches and dirt. Whether you're running errands or heading out on an adventure, your vehicle stays cleaner and your dog stays safer. Cleanup is simple. Remove the rigid panels and hose it down, wipe it clean, or toss it in the wash—whatever works best for your day. Designed for full-size trucks and SUVs, this XL seat extender installs quickly and includes seatbelt access for added convenience. From daily drives to weekend road trips, 4Knines delivers the durability, protection, and comfort dog owners trust.

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Product Details

SKU:: awhd-us-b0dsk3pkns
Model:: 6620-GY
Country:: US
ASIN:: B0DSK3PKNS
UPC:: 817858021565

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 $20 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 4Knines 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.