8
Important: Ensure slotted side of laterals face downwards from hub after
nal assembly, and prior to lling with sand.
Steps for Installation of Filter Internals
.
B. Insert assembly
into top of filter
tank.
C. Hold assembly up near
top of tank and add remining
laterals.
After all
laterals are
securely in
sockets,
position
assembly in
the centre
on the
bottom of
the tank.
A. Insert first lateral into socket; twist
clockwise 1/4 turn to lock lateral into
hub. Lateral is correctly installed when
slots face down.