The Pet Mate Vari-Kennel Ultra Replacement Doors are specifically made to fit Vari Kennel Ultras. Fits Model: 380121 (Medium, Intermediate, Large, X-Large)
Door Dimensions -
Medium - 15.97 x 13.45
Intermediate - 17.725 x 14.225
Large - 20.30 x 15.25
X-Large - 22.8 x 18.725