PetSafe Connected Tunnel Extension Dog Door, White, Large

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$25.99 (-13%) Chewy Price
$29.99 List Price
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About This Item

Details

  • Designed to be used if you’re installing your medium or large PetSafe Connected Smart Dog Door (sold separately) into a thick door or wall.
  • Gives your pet pal a safe and clear path through the door—it’s a paw-fect fit.
  • Adds two inches to the overall depth of the tunnel between the smart dog door and your furry friend’s destination so he can have some fun outside
  • Created for easy installation that’s quick and easy—no tools required—simply glue or tape the tunnel extension in place.
  • Add enough tunnel extensions (each sold separately) so that the final tunnel sticks out of the door—or wall—enough for your pet fur-iend to come and go.

Instructions

Warranty Information

About PetSafe

Keeping Pets Happy & Safe Since 1998

PetSafe has helped millions of pet parents care for their pets through every stage and season of life.

US-Based Customer Care

The PetSafe team of customer care experts is available 5 days a week via live chat, email or phone.

Healthy Pets, Happy People

PetSafe is dedicated to helping pet parents keep their furry family members healthy, safe and happy. From irresistible toys to life-protecting pet fences, their innovative products are designed to help bring pet families closer, for a lifetime of love.

Award winning products. 2020 Pet Innovation Award and 2021 Pet Innovation Award. Freatured in People magazine, USA Today, Insider, Buzzfeed, Pets+ and more.

Pick of the Litter

What sets PetSafe apart is a team of pet experts who come to work every day with one goal: making the world a happier place for pets and their people. They work with professional trainers, veterinarians and pet behaviorists to keep up on the latest research and insights and use that in developing their products. They rigorously test every product for safety, quality and efficacy, too – because your pet deserves the best!

Skip the Scoop

Give your cat the gift of a clean, fresh litter box without all the hassle of scooping.

Skip the Scoop

Toys, Toys, Toys

PetSafe toys are pet-tested and pet parent-approved to bring joy and happiness all around.

Toys, Toys, Toys

Keep Them Full & Hydrated

Encourage your pets to drink and deliver the perfect portions of food with PetSafe feeders, bowls and fountains.

Keep Them Full & Hydrated

Create a Secure Yard

PetSafe products help you safely contain your pets without spending a fortune on new fence construction.

Create a Secure Yard

About PetSafe

PetSafe has been a global leader in pet care since 1998. They pride themselves on empowering pet parents through innovation, education and experiences. Their goal is to strengthen the bond between people and their pets, providing them with thoughtful products, expert advice and compassionate support. PetSafe’s US-based customer support team is always ready to help you get the most out of your life together with your pets!

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2.0
Rated 2 out of 5 stars
2 Ratings
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2 Customer Reviews

Rated 3 out of 5 stars
By Brendan on Mar 3, 2025

Fits, but short

It's al little short to reach the outer wall, but it definitely helps. The door itself leaves a big opening in the house. I'll need to fill with foam...

It's al little short to reach the outer wall, but it definitely helps. The door itself leaves a big opening in the house. I'll need to fill with foam...

Rated 1 out of 5 stars
By Charlene on Oct 28, 2024

Does not fit pet safe dog door.

I purchased the petsafe dog door (large) and needed an extension due to wall width. My exterior wall was 3/4” thicker than the door tube so found this extension

I purchased the petsafe dog door (large) and needed an extension due to wall width. My exterior wall was 3/4” thicker than the door tube so found this extension. No instructions came with it however it is designed for only the smart door. Be sure to read all the fine print. Had to make 4 cuts and glue in place to jury rig this to work.