The PetSafe Tunnel Extension is compatible with PetSafe Magnetic Key Cat Door and PetSafe 4-Way Locking Cat Door. This tunnel allows these cat doors to be installed in interior or exterior doors and walls thicker than 2-1/8 in.
- Each tunnel measures 1 7/8 in. thick and is stackable so multiple tunnels can be added together for any wall thickness
- White tunnel made from durable, high-impact plastic
- 1 tunnel included
- 1 year limited warranty
Note: This product may require up to 2 additional days for order processing prior to shipping