SvoeMesto Kayfun Five Squared Ultem (PEI) kit
Ultem tank conversion for the Kayfun 5 squared.
If you're prone to breaking glass tanks but still want to use a tank with a viewing window, this is the kit for you. The Ultem material is durable and holds up very well to most of the harsher juices that crack most other plastic tank sections.
Kit includes steel tank section, Ultem window, and matching drip tip topper for your existing Kayfun 5 squared drip tip.
NOT compatible with the 22mm Kayfun 5 or 5s