On May 24, 5:30*pm, "Arklin K." wrote:
On Thu, 24 May 2012 17:23:49 -0400, Jim Elbrecht wrote:
has the multi -purpose valve on top to backflush or bypass it.

I 'wish' I could backflush!

Anyone else think it's funny that this inground pool that has 20
Jandy valves, a spa, a fancy built-in self cleaning system
and a plumbing system that looks like a kludge is using a
cartridge filter? Man, whoever built this was special....
I would have spend less money on valves and bought a
DE filter.