Tubing
Tubing
I use an Osmolator, and I think any 1/4" outer diameter tubing should work. I had some here, and I replaced the tubing with it after my cats chewed holes in the black tubing. I think I got this tubing at Lowe's. I also use it to feed my R/O-DI unit with tapwater since my cats chewed holes in the original tubing for that as well.