Trying to help out a neighbour with a Hayward part no. for genuine replacement skimmer flaps as the Astral Pool ones like to go for a swim on a regular basis.
Skimmers are believed to be genuine Hayward items and are at least 20 years old. They are the type that look like firing points in WW2 pillboxes.
The skimmer hinge holes are in the lower corners where the opening becomes a rectangle and are approximately 20cm apart.
Here’s the measurements of the Astral Pool replacements which keep floating away.
