Clear Vinyl and White Poly Tubing
Tubing is used for small drain lines such as for water conditioners and condensate pumps and as water supply line for automatic ice-makers in refrigerators. Tubing is sized by od.
tubing o.d. tubing i.d.
1/4" 1/8"
3/8" 1/4"
1/2" 3/8"
5/8" 1/2
For small sizes, i.d. plus 1/8" equals o.d..