Useful for smaller models of cat and dog doors such as Swing 1,3 and 5, the modular extension tunnel is ordered separately and is useful for installing smaller doors on very thick structures (in the larger models Swing 11 and 15 the tunnel is supplied with doors).
Tunnel Extension have a depth of 5 cm, are available in two colors that can be combined with all models of Swing 1, 3 and 5 doors.
In two models: the smallest is suitable for Swing 1 cat flaps, the largest for Swing 3 and 5 cat and dog flaps.
Screws not included.

Features

• Modular extension tunnel for Swing 1, 3 and 5 cat and dog flaps

• Create a passage tunnel useful in the case of thick walls or doors

• Depth: 5 cm

• Screws not included

• Available in two colors: white or dark brown