Best fuel line replacement for a Lawn-Boy with 2-cycle engine?

In anticipation of putting a right angle shut off valve on my Lawn-Boy (specs in my sig) I purchased a length of new fuel line and shut-off valve on eBay. I received my new fuel line Friday (still waiting on the shut-off valve) and now I'm wondering if it's the best kind for a 2-cycle engine (gas/oil mix) or for gas containing ethanol.



This is what I purchased, FUEL LINE 1/4" x 1/2" SOLD BY THE FOOT - SAME AS WHAT YOU HAVE ON YOUR MACHINE

Marked on it is: 1/4" (6.35mm) I.D. SAE-30R7-KX 078698506012 - MADE IN U.S.A. 04 16 13



Is it good for 2-cycle fuel mix? Is it good for gas with ethanol?



Would Tygon F-4040-A line be a better choice?



Thanks.