- Band: Stainless steel type #304- Gasket: Neoprene (Chloroprene) all purpose indoor/ourdoor synthetic rubber. Resistant to most chemicals, oils, weather, etc.- Temperature Rating: -50°F to 250°F.- Pressure Rating: 150 PSI (based on city water pressure).- Pre-formed with the gasket glued in place, to allow for easier "one hand" installation.