I plan on watering about 4 different zones. My idea is tohave a filter/fertilizer injector on a trailer, and use quick connect fittings to hook it up at the different places. My main supply line would be 4" aluminum pipe. Does this sound practical?

Grant

--Previous Message--
: You will need a 25gpm filter for the drip
: section (zone) you mentioned. However, that
: filter will only accomodate that section
: (zone). If you add on other areas they will
: need their own filters sized accordingly.
: You could use a 75gpm filter at the pump to
: take care of all future needs, though.
: Consider this, though. Having a filter at
: each zone will eliminate the chance of
: particulates entering those zones in the
: event of a break in between the pump and the
: zone. What I'm trying to say is that we feel
: it is a good idea to put appropriately sized
: filters at each zone.
: You can not have too many, or too much,
: filters or filtration!
: