5
1. Pump needs screw and cover to install on the filter drain.
2. Press and turn the sand tank to mount it to the sand filter support with correct direction, drain plug
on the outside (see below)
3. Insert the tube with diffuser body inside the tank as above picture shows, then place the funnel on
the tank’s mouth and out the quartz sand into the tank. A 12” sand filter requires about 19kg of sand to
fill the tank, a 14” sand filler needs about 27kg of sand to fill the tank.
4. Remove the funnel and make sure the tank’s neck is clean. Put the O-ring on the valve and use
clamp to fix the valve with the tank. Pump port valve direction needs to face pump’s out-port.
INSTALLATION