I've never seen a filter set up with 2 backwash valves -- not even sure how you'd do that.
You'd better send pics to poolforum DOT pics AT gmail DOT com
Re: replaced DE filter with a Jacuzzi 100 filer now I have 2 valves. How do I backwa
I've never seen a filter set up with 2 backwash valves -- not even sure how you'd do that.
You'd better send pics to poolforum DOT pics AT gmail DOT com
PoolDoc / Ben
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