Sold as 5 each. Used with brass, copper and iron pipe. For low and medium pressure lines. -65 to +250 degrees F. Yellow or red brass as listed. Red brass for corrosive soils and high salt areas. Bulk. 1/2" x 5"Red. Manufacturer number: AB113RB-D5. SKU #: 47018. Country of origin: (TBA). Distributed by Anderson Copper & Brass.