Staff Answer
Sep 28, 2026 - 07:42 AM
The 621156 vent door fits a 13-3/4" x 21-1/2" cutout. Your 15" x 23-3/4" measurement sounds like the outside of the frame, so measure the hole in the wall. If it's about 13-3/4" x 21-1/2", the 621156 is the one. It comes in several colors and is in stock.
If you have any questions, just reach out at info@rvfridgeguys.com or call us at 800-712-8822. You can find everything we carry at www.rvfridgeguys.com.
