SureFlap Microchip Pet Door Tunnel Extender Review
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SureFlap Microchip Pet Door Tunnel Extender
Extends the tunnel of the SureFlap Microchip Pet Door for wall installations
Adds 2" in length to the 2�" length of the tunnel on the SureFlap Microchip Pet Door
Multiple tunnel extenders can be stacked together to create a tunnel of any length
