Insert weir dividers for weir, use appropriate tracks as
shown in the example that is pictured above.
Place the High Flow Skimmer in the hole. Check to
make sure the intended water level meets the skim-
mer 3-1/4” inches below the top of the neck. Adjust
up or down by adding or removing soil.
To secure the weir door, use your thumbs to snap the
hinge tabs in place into the bottom set of notches
) on the weir dividers. Lay the door
horizontal in the High Flow Skimmer neck.
Verify that the face of the High Flow Skimmer is flush
with the back wall of the lined coping shelf. Adjust
Level the unit front to back and side to side. Make
the front edge ¼” lower than the back edge.
Flow Skimmer™ will determine the depth of your
For stability, fill the High Flow Skimmer with water
then place lid on top. Add backfill around the entire
unit. Use moist sand or pea gravel or, if unavailable,
gravel and loose soil (free from clumps). Hand pack
every 3 inches. Do not over compact. Lightly dampen
