4Knines Back Seat Extender for Dogs, Hard Bottom Waterproof Backseat Protector with EZ Door Guard (Grey, XLarge)

★★★★☆ 4.0 35 reviews

$179.99
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$179.99
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 219900268 Release Date 2026/05/03 List Price $72.00 Model Number 219900268
Category
  • 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
  • IMPORTANT SAFETY NOTE: When installed in a full-size truck, the hard bottom seat extender creates a high jump for your dog when getting in and out of your truck. Depending on your dog's size, health, and agility, they may need assistance to safely enter and exit.

UPC 817858021565
Color Grey
Fit Type Universal Fit
Set Name XL
Brand Name 4Knines
Unit Count 1.0 Count
Manufacturer 4Knines
Model Number 6620-GY
Material Type Heavy Duty Fabric
Target Audience Camping and Outdoor Enthusiasts, Dog Owners, Pet Owners
Special Features Durable, Easy open door guard, Hard Bottom Protection, Waterproof
Auto Part Position Rear Inside
Automotive Fit Type Universal Fit
Included Components Car Seat Cover
Seat Cover Placement Backseat
Vehicle Fitment Note Universal Fit For Most Passenger Vehicles
Manufacturer Part Number 6620-GY
Has Seat Belt Accessibility Yes
Seat Cover Protection Level High
Recommended Uses For Product Pet Car Transport, Seat Protection
Manufacturer Warranty Description Manufacturer Lifetime Warranty

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4 out of 5
★★★★☆
35 ratings | 14 reviews
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