**Why replace the entire door when all you need is a spare part?**Eliminate waste and get exactly what you need to make your Transcat door good as new again.
REPLACEMENT RING ONLY for the Transcat Large Dog or Small Cat Door
Size: The ring is available in two sizes, to fit both the smaller Cat Door and the larger Dog Door. Choose your size above based on the measurements below.
Dimensions of the Complete Door
Choose to be eco-friendly, and save cash by fixing your existing Transcat Door with a new Ring!