---
product_id: 361658483
title: "KASTWAVE Cat Door Flap (Outer Size 7.5\" x 7.8\"), Pet Supplies 4 Way Locking for Interior Exterior Doors, Weatherproof Pet Door Window for Cats Doggie Kitties & Kittens, Easy to Installation"
brand: "kastwave"
price: "€ 33.59"
currency: EUR
in_stock: true
url: https://www.desertcart.es/products/361658483-kastwave-cat-door-flap-outer-size-7-5-x-7
store_origin: ES
region: Spain
---

# 4-way locking control Weatherproof ABS build Easy DIY installation KASTWAVE Cat Door Flap (Outer Size 7.5" x 7.8"), Pet Supplies 4 Way Locking for Interior Exterior Doors, Weatherproof Pet Door Window for Cats Doggie Kitties & Kittens, Easy to Installation

**Brand:** kastwave
**Price:** € 33.59
**Availability:** ✅ In Stock

## Summary

> 🚪 Unlock your pet’s freedom with style and control!

## Quick Answers

- **What is this?** KASTWAVE Cat Door Flap (Outer Size 7.5" x 7.8"), Pet Supplies 4 Way Locking for Interior Exterior Doors, Weatherproof Pet Door Window for Cats Doggie Kitties & Kittens, Easy to Installation by kastwave
- **How much does it cost?** € 33.59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/361658483-kastwave-cat-door-flap-outer-size-7-5-x-7)

## Best For

- kastwave enthusiasts

## Why This Product

- Trusted kastwave brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Step-by-Step Success:** Comes with clear instructions and an installation video—no handyman needed, just quick and confident setup.
- • **Built to Brave the Elements:** Durable ABS material with a weatherproof brush strip keeps rain, wind, and pests out, ensuring a quiet, secure flap.
- • **Total Control, Zero Worries:** 4-way locking modes let you customize your pet’s access—out only, in only, both ways, or fully locked.
- • **Designed for Your Petite Pals:** Ideal for cats and small dogs under 16 lbs and waist circumference under 15.75", giving your furry friends freedom without compromise.
- • **Fits Perfectly, Installs Effortlessly:** Compact 7.5" x 7.8" outer size fits doors, walls, windows, and more with a customizable tunnel depth for seamless integration.

## Overview

The KASTWAVE Cat Door Flap is a versatile, weatherproof pet door designed for cats and small dogs up to 16 lbs. Featuring a 4-way locking system, durable ABS construction, and easy installation, it fits interior and exterior doors, walls, and windows, providing secure, customizable access while keeping out weather and pests.

## Description

KASTWAVE Cat Door Flap (Outer Size 7.5" x 7.8"), Pet Supplies 4 Way Locking for Interior Exterior Doors, Weatherproof Pet Door Window for Cats Doggie Kitties & Kittens, Easy to Installation

## Features

- 🚪4 Way Locking Mode --- The pet door could be adjusted by the Red and Green switches with tabs to 4 modes: Out only, in only, both in and out, and fully locked, easy control of your pet's in and out.
- 🚪Size & Application --- Outer size 7.5" x 7.8" x 2"(W x H X D), inner size:6.1" x 6.3"(W x H), cut-out size: 6.3" x 6.7" (W x H), suitable for installation on doors and thin walls, suitable for cat lighter than 16 lb and waist circumference shorter than 15.75" improved weather.
- 🚪High Quality --- Made of ABS material, weather-resistant, the surface is smooth and durable. It provides a fixed groove with snap tabs for weather-proof brush strip, firmly fix the brush strip. Even if the brush strip comes off, easy to put it back into the fixed groove. This greatly help the brush strip reduce noise, stop rain drop, wind or pest like mosquito to the most.
- 🚪Easy to Install --- Step by step installation instruction in the instruction manual included in sales box and installation presentation video for you reference, take care of notice and prepare necessary tools, easy to install as your need. The tunnel depth could be cut down according to your installation need.
- 🚪Applicable scene --- It fits to being installed to interior doors, exterior doors, walls, windows, cupboards, glass, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Closure type | Flap |
| Mattress thickness | 5.08 Centimeters |
| Pet Type | Cats |
| Product Dimensions | 21 x 20 x 6 cm; 340 g |
| Color | White |
| Quantity | 1 |
| batteries required | No |
| Batteries Included | No |
| Item Weight | 340 g |

## Product Details

- **Brand:** KASTWAVE
- **Colour:** White
- **Material:** Acrylonitrile Butadiene Styrene
- **Frame material:** ABS Plastic
- **Dog Breed Size:** Large

## Images

![KASTWAVE Cat Door Flap (Outer Size 7.5" x 7.8"), Pet Supplies 4 Way Locking for Interior Exterior Doors, Weatherproof Pet Door Window for Cats Doggie Kitties & Kittens, Easy to Installation - Image 1](https://m.media-amazon.com/images/I/61KVZ2GsukL.jpg)
![KASTWAVE Cat Door Flap (Outer Size 7.5" x 7.8"), Pet Supplies 4 Way Locking for Interior Exterior Doors, Weatherproof Pet Door Window for Cats Doggie Kitties & Kittens, Easy to Installation - Image 2](https://m.media-amazon.com/images/I/612ym+2K2OL.jpg)
![KASTWAVE Cat Door Flap (Outer Size 7.5" x 7.8"), Pet Supplies 4 Way Locking for Interior Exterior Doors, Weatherproof Pet Door Window for Cats Doggie Kitties & Kittens, Easy to Installation - Image 3](https://m.media-amazon.com/images/I/61SufR5zQrL.jpg)
![KASTWAVE Cat Door Flap (Outer Size 7.5" x 7.8"), Pet Supplies 4 Way Locking for Interior Exterior Doors, Weatherproof Pet Door Window for Cats Doggie Kitties & Kittens, Easy to Installation - Image 4](https://m.media-amazon.com/images/I/51a0g6AAPoL.jpg)
![KASTWAVE Cat Door Flap (Outer Size 7.5" x 7.8"), Pet Supplies 4 Way Locking for Interior Exterior Doors, Weatherproof Pet Door Window for Cats Doggie Kitties & Kittens, Easy to Installation - Image 5](https://m.media-amazon.com/images/I/51+FEhPYaSL.jpg)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-11*