Tunnel Extension - Electronic Pet Door magento_productid_2982 Designed to support secure installation

Designed to support secure installation in metal doors

smoother ride

Strengthen the bond between you and your dog with the PetSafe® Pro Dog Trainer

Convenient no-scoop usage

Tunnel Extension - Electronic Pet Door magento_productid_2982 Designed to support secure installationInstall your Electronic Pet Door in thicker walls with a Wall Extension Tunnel. The tunnel must be used with a Wall Conversion Kit (available separately). Each extension adds 2 3 4 inches to your tunnel. PetSafe brand is here to help you and your pet live happy together. Formerly known as the PetSafe Electronic SmartDoor Large Wall Extension Tunnel. Features Compatible with Large Electronic Pet Door