This Norprene tubing is ozone-safe and will not crack or harden. It is the best choice for an ozonizer.
The outside diameter on this tubing is slightly larger than your average airline tubing.
It measures 3/8".
Inside Diameter: 5/32" (4mm)
Modify the cart quantity to increase the length of your tubing.
Tubes are cut to size on a per-order basis and therefore cannot be returned or exchanged. We apologize for any inconvenience.