Accuflex Bev-Flex 172 Series is a premium polyethylene tubing designed for high-purity water and beverage distribution. Featuring a 1/4" internal diameter and a 15/32" OD, this tubing is engineered for high burst strength and minimal flavor impact. The high-visibility blue tracer allows for easy line identification in multi-line draught bundles. It is NSF-51 and NSF-61 certified, making it the ideal choice for soda fountain water supply lines and commercial brewery transfer systems where flavor integrity is paramount.