Pre 1993 Skimmer Weir
The Skimmer weir is located at the entrance to the filter compartment and is designed to allow water to enter the filter area. Additionally, the weir is designed to remove or skim any floating debris from the surface of the water
When the filter area requires more water (jet pump activation), the weir will move down to allow more water to enter. Conversely, when the filter area requires less water (jet pump is deactivated), the weir will move up to decrease the amount of water entering the filter area.
It is essential the weir float freely in the weir guides.
NOTE: When replacing the weir in a spa that has had a structural weir repair performed on it , cut the weir in half for removal.