Get a computer screen cover, the thin sheet kind. Cut to fit, but make it a 1/4" long. Easier to wipe down, replace as necessary. Tuck the top edge up tight, and run the bottom lower than the screen bottom by 1/4" so water/guts don't get trapped in the lower corner, but instead run down below the screen and drip off.

Edited by ned (07/25/19 07:54 PM)