mice

I have a Aprilaire 700 humidifier connected to my gas furnace. The ½" vinyl drain tube is routed through the basement ceiling 30'+ to the laundry tub. There's a pump that assists in getting the excess water out. Recently, mice have eaten through several sections of the tubing. I've been...

Does such a thing exist? I'm talking about a drain hose that's wrapped in metal like a supply line. A few years ago we had a mouse that chewed through the drain line that came with our Jenn-Air dishwasher, and you can imagine the mess when the ceiling in our rental unit downstairs got ruined...