These are vacuum hoses. The machine uses two sizes: 1) 3/16" I.D. x 5/16" O.D. x 1/16" wall 2) 1/4" I.D. x 3/8" O.D. x 1/16" wall

Correction: the surgical latex hoses I installed in 2013 actually lasted 5 years. I have plenty of this hose remaining. Unless I... Login to read more.