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Product guide

Amazon Basics CD-L Adjustable Plastic Pet Flap, Large

Amazon Basics CD-L is a large adjustable plastic pet flap intended for cats and small dogs. Its listed entrance is 24.1cm x 40.6cm, so compare that opening with your pet’s dimensions and the installation location before choosing it.

At a glance

  • Adjustable pet flap is described for controlling pets’ access between indoor and outdoor spaces.
  • Listing states that it is suitable for installation on doors and walls.
  • Plastic construction is claimed to be suitable for daily use and all weather conditions.
Price
£25.58Save 25%

Reference price: £34.10

Price checked: 14 Nov 2026

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Often bought together

Pros and cons

Pros

  • The listed entrance dimensions give buyers a useful opening size to compare with their pet.
  • The product is described for both cats and small dogs and for indoor or outdoor access.
  • Manufacturer feature text says components and instructions are included for installation.

Cons

  • Customer feedback raises concerns about durability and the quality of the locking mechanism.

Technical specifications

10 specifications
Identity
BrandAmazon Basics
ModelCD-L
SizeL
ColourWhite and Grey
Materials and dimensions
MaterialPlastic
Entrance dimensions24.1cm x 40.6cm
Overall dimensions33.7cm x 50.8cm x 11.3cm
Use and installation
Intended petsCats and small dogs
Suitable installation locationsinterior and exterior walls
Dog breed sizeSmall

What to know before buying

Listing details to confirm

The listing calls the product large and gives a 24.1cm x 40.6cm entrance, while describing it for cats and small dogs. Check the actual opening against your pet and intended installation before buying. Claims about all-weather use are listing claims, not independently verified performance.

What’s in the box

Included
  • Mounting screws

Who is it for?

A good fit for

  • Households wanting a plastic flap for a cat or small dog to pass between indoor and outdoor spaces.
  • Buyers who can use the listed opening dimensions to check the fit for their pet.

Less suited to

  • Pets that need an entrance larger than 24.1cm x 40.6cm.
  • Buyers seeking a flap whose locking performance or long-term durability is established by the supplied information.
Amazon Basics CD-L Adjustable Plastic Pet Flap, Large · photo 2
Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 552 ratings
  • 5 stars69%69%
  • 4 stars15%15%
  • 3 stars5%5%
  • 2 stars5%5%
  • 1 star6%6%

Customer feedback is positive about perceived quality, ease of installation, functionality and value, but reports are mixed on fit and sturdiness. The locking mechanism and durability draw concerns. For buyers, the feedback makes it especially important to check the stated entrance dimensions and consider whether the reported concerns matter for the intended access point.

Positive themes

  • Customers report good quality and easy installation.
  • Feedback also mentions functionality and value positively.

Negative themes

  • Some customers criticise the locking mechanism and express concern about durability.

Mixed feedback

  • Customers disagree about fit, with some finding it too small.
  • Sturdiness feedback varies, with some finding it sturdy and others saying it is not strong enough.

Frequently asked questions

What are the entrance dimensions?

The listed entrance measures 24.1cm x 40.6cm. Compare this with your pet’s size before purchasing.

What are the overall dimensions?

The overall product dimensions are listed as 33.7cm x 50.8cm x 11.3cm.

What material is the flap made from?

The listing identifies the flap and frame material as plastic.

Can it be installed in a wall?

The listing describes it as suitable for interior and exterior walls, and says components and instructions are included for installation on doors and walls.

Amazon Basics CD-L Adjustable Plastic Pet Flap, Large · photo 3
Additional product photo 3

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