7500-Rev4 Pro-Ox-AIR Filter Installation & Startup Guide
Tank Assembly and Installation Instructions:
1.
Wrap the top of distributor tube with electrical or duct tape so that no
gravel or Pro-OX media will go down the distributor tube.
2.
Add the filter gravel that came with your order. You want the gravel to
cover the bottom distributor screen before adding the Pro-OX media.
3.
Next add Pro-OX media, then add the Turbidex media. Tank should be about 2/3rds full of media.
4.
Remove tape from top of distributor tube. Be careful not to pull up distributor tube.
5.
Add 1 cup of regular chlorine bleach and fill
tank completely with water.
Allow media to
soak for 1 hour but 24 hours or more is OK.
6.
Add a small amount of silicone grease to the
inner O-ring, where the distribution tube goes.
7.
Next, install the top screen by inserting upwards and rotating to lock in place. (This is a funnel-
shaped plastic screen that locks into the bottom side of control valve.
8.
Lubricate the main tank O-ring
with silicone grease and screw on
the 7500-Rev4 control valve
carefully. Do not use pipe-joint
compound, vegetable oil, Teflon
tape, or Vaseline or other greases
to lubricate tank threads.
9.
Connect bypass assembly with 1”
pipe connectors to control valve
install black clips and make sure
valve is in bypass.
10.
Insert meter cable into meter
cable port on bypass.
