Questions and Answers about Uniseals.
If you have a question about Uniseals and their use contact me HERE I will add it into the Uniseal FAQ's. I am also interested to hear of how our customers have used Uniseals and could add some photos to the site.

Question
Who sells Metric Uniseals
Answer
The short answer is nobody! Uniseals are produced only by one manufacturer in the U.S.A. They are all produced in Imperial sizes for Schedule 40 pipe which is an industrial standard for thick walled or pressure pipe. This does not mean that metric sized pipe will not fit and there are many equivalent sizes that do. The important measurement is the Outside Diameter of the pipe (whether it is thin or thick walled). One example it the U125 Uniseal which is a good fit for some 40mm pipe and is widely used in Aquaponics and Hydroponics. There is a link on the menu of our site for Metric Uniseals which explains more and shows equivalent metric sizes. We have a sizes chart for metric uniseals that is shown below.