Dual Check with Atmospheric Vent, Series Watts 9BD, Size 3/8 in, Connection Flare, Body Material Stainless Steel, Temp. Range 33 to 140 Degrees F, Max. Temp. 140 Degrees F, Max. Pressure 150 psi, Width 1 3/8 in, Length 2 3/4 in, Height 1 3/8 in, Features Vented Triple Check Vacuum Breaker with Flare End Connections, Standards Designed to Meet the Requirements of New York City Health Code Section 81.47, NSF Standard 25, Compliance All Rubber Compounds Comply with Food Additive Regulations