Ozone Resistant Reducing Barb Union 1/4” x 3/16”
Ozone Resistant Kynar Reducing Barb Union used to connect different sized tubing.
Using ozone resistant materials is absolutely critical when working with ozone. Materials like nylon will melt in a matter of days when it comes in contact with high concentrations of ozone. Inexpensive ozone resistant Kynar is the material of choice for many ozone applications.