I HAVE 2 TRAYS WITH A DIFFERENT PATTERN ON THE FRONTS. 

TAKE YOUR PICK WHICH ONE YOU WANT.

THEY MAY BE INSTAMATIC - DOMETIC - NORCOLD OR ANOTHER BRAND

THEY MEASURE:

18-7/8" LONG X 2-1/4" HIGH X 1-3/4" TOP DEPTH (measurement at widest points)

THEY SLIDE INTO THE EXISTING DOOR PANEL.

THEY HAVE A 3/8" GAP 2"LONG WHERE THEY SLIDE INTO DOOR.