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Is a check valve for MODAD outlet required?
Posted on 12/23/19 at 9:03 am
Posted on 12/23/19 at 9:03 am
Just bought a house with a MODAD system. Is a check valve required/recommended for the outlet line?
Posted on 12/23/19 at 10:55 am to Chesimo
Yes. Pretty sure they are required along with the filter bed. Mine is located at the end of the discharge line.
Posted on 12/23/19 at 3:43 pm to Chesimo
Yes, if you have a lift pump, pumping water out the tank. Also good to have one at the end of the line to prevent any high water back up.
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