www.phcppros.com/articles/9910-easyflex-ultra-performance-flexible-sprinkler-drop

Easyflex 1 ¼-Inch Ultra Performance Flexible Sprinkler Drop
August 7, 2019
Easyflex’s new Ultra Performance Flexible Sprinkler Drop features a 1 ¼-inch ID, which translates into less friction loss than 1-inch Schedule 40 Pipe with the same number of 90°s. This in turn helps expedite the process from design approval to completion of the project. This product is the ideal solution for reducing hydraulic calculation requirements of sprinkler systems with limited pressure, and systems using extended coverage heads. This new design offers improved flexibility and field-friendly features. Easyflex continues to listen to field realities and strives to make improvements through innovative ideas.
Easyflex