Poor fitment compared to the original. Very difficult to seal even with silicone as per the instructions.

Absolutely simple yet perfect addition to any pool closing. Allows the water in my pool to stay high before draining out of the skimmer. No need to fill up the pool in the spring, saving me money every year!

Not what I was expecting for something that was nearly $20. It's just a piece of Styrofoam. Was expecting plastic.