You can get 5/16 silicone tubing instead of the latex for your water bottle enema bag from http://www.optimalhealthnetwork.com You used to be able to get a pretty good set-up from them for about $30. Now, it seems everybody is capitalizing on sick people. Who in the world has the bucks to pay around $250 for an enema bag set-up? Just my opinion. Every year it seems everything you buy is more costly and made cheaper. I know it took me a lot of bucks to get better and am just trying to help those who come down the road at a later date.