Q: What size filter should I use?
A: The more open screen area you have, the less maintenance you will
do. You can always bush down a larger size inlet and outlet to
accommodate your pipe size.
Q: What mesh size should I use in my filter?
A: 32 mesh is the most common for sprinklers. If
particles pass through 32 mesh they will continue all the way out the
sprinkler heads. For sand use a 50 or 100 mesh. For drip systems use a
150 or 200 mesh.
Q: How should I install my filter?
A: Always install filter with clean-out end horizontal or tipped
downward. Install in a valve box or out of direct sunlight. See our
installation page.
Q: Why does my filter plug-up so fast?
A: You may need to go to a coarser size screen. You can also consider
changing to a larger size filter; this will give you more open screen
area for longer periods in between maintenance.
Q: How do I clean my filter?
A: At the bottom of our filters there is either a ½" or 1' thread
(depending on the model) to install a manual flush valve. Open this
while the system is running and the excess debris will flush through
the valve. If there is still a lot of debris plugged in the screen you
will have to remove the screen and use running water and a fine bristle
brush to remove the debris.
Q: What is the maximum working pressure?
A: Our filters are rated at 200 PSI max working pressure.
Q: What is the maximum operating temperature?
A: Thermoplastics decrease in strength when the temperature rises
above 73° F, maximum operating temperature should not exceed 120° F.
Q: Why does my clear filter build up algae?
A: Cover your filter from sunlight. Keep it in a shaded area or cover the filter.