SmartDoor Wall Entry Inner Extension
SmartDoor Wall Entry Inner Extension

Type: Unknown Type
Vendor: PetSafe

Description:

The PetSafe Tunnel Extension for the Large SmartDoor Pet Door allows you to expand your main wall tunnel from 7" to 9".

Features:
  • Compatible with the Large Electronic SmartDoor (PPA11-10709)
  • Each extension adds 2¾ inches.
  • This tunnel must be used with the Wall Conversion Kit (not included).