SureFlap Tunnel Element Extension Installation Depth 5 cm Brown

SureFlap Tunnel Element – Extension for Cat Flaps with Greater Depth

The SureFlap Tunnel Element is an accessory that extends the installation depth of your SureFlap cat flap by up to 5 cm. It enables installation in thicker walls where the standard depth of the cat flap is insufficient.

• Increases cat flap installation depth by up to 5 cm – ideal for installation in particularly thick walls or external insulation
• Made from robust brown plastic – blends discreetly with most wall colours
• Simple mounting between the cat flap and wall cladding without additional tools
• Compatible with all SureFlap cat doors – seamless integration into existing installations
• 24 months manufacturer warranty ensures long-term reliability of the accessory

What sets the SureFlap Tunnel Element apart

The tunnel element is specifically designed for SureFlap cat flaps and provides a precise extension of the installation depth. Unlike generic extensions, it is exactly matched to the dimensions of SureFlap cat flaps and guarantees a tight installation.

Ideal for...

The SureFlap Tunnel Element is particularly suitable for homeowners whose external wall or door thickness exceeds the standard depth of a cat flap. This extension is also needed for retrofitted insulated facades or particularly solid wooden walls to mount the cat flap correctly.

How to use the SureFlap Tunnel Element

1. Measure the wall thickness at the desired installation position.
2. Mount the tunnel element between the cat flap and the wall opening.
3. Secure the cat flap as usual – the extension compensates for the difference between wall thickness and standard depth.