🔧 UNISEAL Flexible Tank Adapter Bulkhead for Efficient Hydraulics, Pneumatics & Plumbing Review

I used 40 gauge pipe which was difficult to fit into the fitting. I tapered the ends on a belt sander and used kitchen soap as a lubricant, which worked great. This provided a somewhat flexible connection that facilitates bonding. My system is at very low pressure but works great with no leaks. I will buy more if needed.

I've never used them and never heard of anyone using them until 2020 when I saw someone use them to connect rainwater butts. Considering the price I decided it was worth a try. It was a good decision. Bulkhead fittings can drive a person insane trying to screw them onto a curved surface, and for a 50-gallon plastic closed-top drum, installing a bulkhead fitting is extremely difficult. Uniseal adapters are ideal for this purpose. Cut a hole, insert the Uniseal into the hole, and then insert the…

This is one of those inventions that make life easier. Follow the directions and in about 5 minutes you will have a safe and strong seal. One set is about a year old, no signs of a leak. And all the seals worked the first time. Which is very important for a water butt because once that hole is cut, you can't cut it again! Caulking a water butt tube is a particularly tricky problem because the tube is on the opposite end of the keg opening, which is too small to easily tamper with internals like