These uniseals have been great. Many times I have battled with leaks on my koi ponds. Screw-in bulkheads couldn’t seal on curved surfaces like barrels , silicone and gaskets would hold at first but fail to itch temperature changes of winter/ spring These uniseals have solved all my troubles. They are easy to install and I have zero leaks. They seal even after I adjust the angle the pipe enters. I have over 20 uniseals in my NewEngland pond filtering system for 2 years and not one of them has failed. My installation tips are be sure to use the proper sized Hole saw. Close enough dose not work. Also some fish safe lube helps get the pipe through the seal on initial installation.
Verified purchase: Yes | Condition: New
Love..these..bulkhead. Work..great.😎😎😎
Verified purchase: Yes | Condition: New
Product is just as advertised appears to be good quality
Verified purchase: Yes | Condition: New
Awesome product. Works great.
Verified purchase: Yes | Condition: New
Super tight but makes an awesome seal. A smooth bevel and wd40 gets er done
Verified purchase: No
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