Replacement PSU Window for the Kayfun 5² SE. Can also be used with Kayfun 5² in combination with the PEI tank kit.
What is PSU?
Polysulfones are a family of high performance thermoplastics. These polymers are known for their toughness and stability at high temperatures. They are widely used for medical applications. Further qualities are:
1x Kayfun [lite] window
Made in Germany.