Cat Mate 221 & 357 Spare Flap

The Cat Mate 221 & 357 Spare Flap is a replacement transparent smoked flap designed specifically for the Cat Mate 221 Large Cat / Small Dog Flap and the Cat Mate 357 Large Cat / Small Dog Glass Fitting Flap.

If your existing flap has become damaged, scratched, cracked or worn through everyday use, this replacement flap provides a quick and cost-effective solution to restore your pet door's appearance and functionality.

Manufactured from durable smoked transparent material, the flap allows your pets to move freely while helping maintain the performance and security of your existing Cat Mate pet door.

Key Features

• Designed for Cat Mate 221 & 357 – Genuine replacement flap for both models.
• Smoked Transparent Finish – Modern appearance with excellent visibility.
• Durable Construction – Built to withstand daily use by cats and small dogs.
• Restores Functionality – Ideal for replacing damaged or worn flaps.
• Easy Installation – Quick replacement using the existing flap assembly.
• Maintains Pet Access – Helps ensure smooth operation for your pets.

Suitable For

This replacement flap is suitable for the following Cat Mate models:

• Cat Mate 221 Large Cat / Small Dog Flap.
• Cat Mate 357 Large Cat / Small Dog Glass Fitting Flap.

It is ideal for replacing flaps that have become:

• Cracked.
• Damaged.
• Scratched.
• Weather worn.
• Difficult to operate.

Installation Information

The Cat Mate 221 & 357 Spare Flap is designed as a direct replacement for the original flap supplied with your pet door.

• Remove the damaged flap from the existing frame.
• Inspect hinges and fittings for wear.
• Fit the replacement flap into position.
• Check for smooth opening and closing operation.

Please verify your existing model number before ordering to ensure compatibility.

Benefits of Replacing a Worn Flap

• Restores the appearance of your pet door.
• Improves ease of use for your pet.
• Helps maintain weather resistance.
• Extends the life of your existing cat or dog flap.
• Avoids the cost of replacing the complete pet door.

Cat Flap Supplies Bristol

Master Plastics supplies replacement cat flap and dog door components from our Bristol premises. We stock a wide range of Cat Mate, PetSafe, Staywell and pet door spare parts for customers throughout Bristol and across the UK.

If you need assistance identifying the correct replacement flap for your existing pet door, our team can help you select the right part.

Dimensions

• Height: 200mm
• Width: 178mm
• Finish: Transparent Smoked

Product Specifications

• Manufacturer: Cat Mate
• Product Type: Replacement Flap
• Compatible Models: Cat Mate 221 & Cat Mate 357
• Material: Durable Transparent Plastic
• Colour: Smoked Transparent
• Height: 200mm
• Width: 178mm
• Suitable For: Large Cats and Small Dogs

The Cat Mate 221 & 357 Spare Flap is the ideal replacement part for maintaining your existing pet door. Strong, durable and easy to fit, it restores smooth operation while helping extend the lifespan of your Cat Mate flap.