The modular manifold assembly is customizable and easy to use. Standard 1/2” male threaded outlets make the Flair-It Plus manifolds versatile. Flair-It Plus manifolds meet IAPMO and NSF standards. 8-36 port models are available. Flair-It Plus manifolds are constructed of durable Udel Polysulfone (PSU) resin. PSU is a resilient plastic resin that is resistant to stress fractures and extreme temperatures. However, it is susceptible to Volatile Organic Compounds (VOCs) such as bug spray, certain cleaners, pipe dope, primers, glues and adhesives. Keep all products made of PSU out of contact with VOCs.