Mueller Streamline 5/16 in. x 7/8 in. x 3/4 in. 30 ft. Standard Line Set NEW
Streamline®. Streamline® Standard and Mini Split Line Sets for HVAC/R applications have been an industry leader for decades. Lead Free Made in USA. 30 ft. Standard Line Set. Line Set Type Compliances: ASTM E 84 25/50, 2012/2015 IECC (Res. ).