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Tunnel Extension for SmartDoor

$50.00

For use with Large Size Smart Door

Allows you to expand your main wall tunnel from 7" to 9". For use with the Large SmartDoor Pet Door PPA11-10709 and Wall Unit Kit MPA11-12020 (both sold separately).


  • Model: CPA00-12021
  • Manufactured by: PetSafe

This product was added to our catalog on Tuesday 13 May 2014.

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