Delrin POM Acetal White Tube (1 1/4") 1.25" OD  x (3/4") .750" ID x 24" Length

-20° to 180º F
ASTM D6778, NSF
ANSI Standard 61 for Drinking Water

Oversized OD and an undersized ID for finishing to the sizes listed.

OD Tolerance +.050" 
ID Tolerance -.050"