Back in the 60's my dad bought a pinkish tubing that came from a medical supplier he use (he was a dentist). Never had any problems with it, in fact still have a few pieces of it sitting around that remain flexible and could still be used. By chance is (was) Prather tubing the same type of product?
Has anyone else used tubing from a medical supply? Since getting back into C/L I've been using the blue silicone stuff; seems good enough, but I have none over 2 years old at this point
Thanks,
Brian