Tygon B-44-3 PVC Beverage Tubing 1-1/2 ID 2 OD 1/4 Wall 50' Length Clear
http://www.amazon.com/gp/product/B007S3CZOG?tag=sukses2015-20
Plastic tubing for transferring and dispensing beverages
Clear Tygon formulation B-44-3 plastic for visually monitoring transfer of fluids
Non-wetting nonporous bore to allow full drainage and prevent absorption and odor and flavor transmission
Working temperature range of -47 to 165 degrees F and durometer hardness of 63A
Meets FDA CFR21 175300 NSF 51 and 3-A standards for quality assurance