Beth Israel Hospital in Boston, MA (May, 2019):

Membrane Concepts installed its premier ElvaFlex 60mil PVC membrane in the hospital’s Orthopedic Center’s Hydrotherapy pool.  ElvaFlex’s uniquely durable phthalate-free formula is designed for extreme resistance to intense UV radiation, severe weather conditions, corrosive chemicals and heat making it ideal for hydrotherapy pools, spas and hot tubs.