Highlights: Size: 1/2" x 2-1/2" Used with brass, copper and iron pipe For low and medium pressure lines -65 to +250 degrees F. Red brass for corrosive soils and high salt areas Warning: This product can expose you to chemicals including Lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P583Warnings.ca.gov.