** NOTE: THIS KIT WILL ONLY WORK WITH GEN2 RUFFLAND KENNELS**
From the Manufacturer:
GEN 2 COUPLER KIT
The Ruff Land™ Kennel Universal (Gen 2) Coupler Kit is designed to secure two like-size kennels together, side-by-side, for in your vehicle, home, or business. Ideal for transit van set-ups and clinic settings. Consider door configurations as a side entry kennel will need to face to the outside for a coupler to fit properly. Works on Medium, Intermediate, Large and X-Large kennels only.
THIS IS A NON-RETURNABLE PRODUCT
Manufacturer's warranty info can be found here: https://rufflandkennels.com/warranty-policy/