A two wire dirty hose, that probibly the most flexible hose of the market on its catagory, are supported for 1/4", 5/16", 3/8", 1/2", 5/8", 3/4", 1" and 1 1/4".
A two wire reinforced hydraulic hose, that is probibly the most flexible hose on the market in its catagory, is stocked in 1/4", 5/16", 3/8", 1/2", 5/8", 3/4", 1" and 1 1/4".