internal diameter of windshield wiper hose and help

[sciroccojunky at gmail.com (Lance LaPrarie)]

I'm at work and my Rocco is at home. Wondering if anyone has replaced their
hoses due to age and breakage. If so, what did they replace it with and
where did they get it? I've looked around at all the stores and stuff have
only the black hose. I've seen people with brand new clear tubing. Never had
the opportunity to ask them where they got it.

If anyone knows please share.

Thanks!!

Lance