BLACK Round AC Ceiling Vent Open Close Adjustable Rotate Camper Trailer RV
Opens, closes, and rotates for the ultimate in comfort control.
Outside diameter: 6 1/2"
Outside diameter of the opening 4 11/16"
Inside diameter of the opening 3 7/8"
Fits 4 3/4" hole
Please let me know if you have any questions.
Thank you,
Babette