PetSafe Staywell 740 Medium Dog Door Wall Tunnel Kit

The PetSafe Staywell 740 Medium Dog Door Wall Tunnel Kit provides a practical solution for installing a medium-sized dog door through a masonry or cavity wall. The kit combines the Staywell 740 Medium Pet Door with a 300mm tunnel liner, allowing the installation to be adapted to walls up to 300mm thick.

The tunnel liner can be cut to suit the required wall depth, while the four-sided tunnel construction provides a neat finish through the wall. The kit also includes an internal blanking plate, allowing the dog door to be closed when required.

PetSafe Staywell 740 Medium Dog Door

The Staywell 740 is designed for medium-sized dogs and features a see-through flap to give your pet visibility through the door. A lockable security barrier provides control over access when required.

The door accommodates pets with a maximum shoulder width of 219mm.

Wall Tunnel Kit Contents

• PetSafe Staywell 740 Medium Dog Door in White
• 300mm tunnel liner, which can be cut to suit the wall depth
• Internal blanking plate
• Four-sided tunnel
• Fixing corners and screws

Dog Door Wall Tunnel Installation

The tunnel system is designed for installation through masonry and cavity walls. A suitable opening must be accurately cut through the wall before installing the dog door and tunnel. The tunnel can be fitted with a slight outward slope to assist with drainage.

For thicker walls, the tunnel liner provides a finished internal surface through the wall. Silicone can be used around the outer frame to help provide a neat sealed finish. Expanding foam may also be used where appropriate during installation.

PetSafe 740 Dimensions

• Overall Door Size: 352mm x 294mm
• Cut-Out Size: 281mm x 237mm
• Maximum Pet Shoulder Width: 219mm
• Tunnel Liner Length: 300mm
• Maximum Wall Thickness: 300mm

Please check the required wall opening carefully before cutting. The supplied information gives a cut-out size of 281mm x 237mm, but this should be confirmed against the current installation instructions before installation.

Key Features

• PetSafe Staywell 740 Medium Dog Door
• Suitable for medium-sized dogs up to 219mm shoulder width
• White finish
• See-through flap
• Lockable security barrier
• 300mm wall tunnel liner
• Suitable for walls up to 300mm thick
• Tunnel liner can be cut to suit the wall depth
• Four-sided tunnel with fixing corners and screws
• Includes internal blanking plate

Important Installation Information

Cutting through a masonry or cavity wall requires suitable equipment and care. Check for concealed electrical cables, pipes and other services before cutting the wall. The tunnel should be properly finished and sealed once installed.

As with any large pet door, consider home security and child safety when choosing the installation position. The blanking plate can be used to restrict access when the door is not required.

PetSafe Staywell 740 Medium Dog Door Wall Kit Summary

The PetSafe Staywell 740 Medium Dog Door Wall Tunnel Kit combines the Staywell 740 medium dog door with a 300mm tunnel liner and fixing components for masonry wall installations. It provides a practical way to create a finished dog door installation through walls up to 300mm thick, with a maximum pet shoulder width of 219mm.

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