Quick Summary
The Cat Mate 4-Way-Locking Cat Flap 309 is a white cat flap for small to medium sized cats. It offers four locking options: in-and-out, in-only, out-only, or locked. The flap is designed for screen doors, thin panels, UPVC or metal doors, and wooden doors up to 13 mm thick.
It also has a brush-sealed flap with magnetic closure and is described as draught and weather-proof with silent action. If you are choosing between offers, the key checks are the door type, panel thickness and the cut-out size.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | 4-way-locking cat flap for controlling pet access through a door or panel. |
| Colour | White. |
| Locking options | In-and-out, in-only, out-only, or locked, so you can choose the access setting you need. |
| Suitable pets | Small to medium sized cats. |
| Cut-out size | 165 mm wide x 174 mm high, so the opening needs to match the stated cut-out dimensions. |
| Flap opening size | 145 mm wide x 145 mm high, which helps you judge whether the opening suits your cat. |
| Overall size | 192 mm wide x 200 mm high, useful for checking the space available on the door or panel. |
| Installation surfaces | Screen doors, thin panels, UPVC or metal doors, and wooden doors up to 13 mm thick. |
What to Compare Before Buying
- Door or panel type: This flap is made for screen doors, thin panels, UPVC or metal doors, and wooden doors up to 13 mm thick. Check the material and thickness of the opening before choosing an offer.
- Cut-out size: The opening required is 165 mm by 174 mm. Compare that with the space you can cut into the door or panel.
- Flap size: The flap opening is 145 mm by 145 mm. Make sure that suits the cat using it.
- Access setting: The 4-way lock gives four ways to control movement through the flap. Choose this type if you want that level of control.
Compatibility, Size and Fit
The Cat Mate 309 is intended for screen doors, thin panels, UPVC or metal doors, and wooden doors up to 13 mm thick. It is important to match the stated thickness and opening dimensions before fitting. The overall size is 192 mm by 200 mm, so the surrounding door area also needs enough space for installation.
Before You Decide
Confirm the door material, the thickness of the panel and the cut-out size before choosing an offer. Check that the flap opening suits the cat using it, and make sure you want the 4-way locking arrangement rather than a simpler flap.










