Hi all. I'm in the process of replumbing my equipment pad. Original setup was all 1.5". I've added some water features and figured it was a good time to ensure the best flow possible.
So my pool builder installed a sd80 - with the 1.5" multiport valve (wish I'd know more at the time to request a 2").
The MP has both inside and outside thread fittings for the in/out ports. Originally the inside 1.5" threads were used. If possible- I'd like to use the outside threads rather than reducing down to 1.5" before going in/out of the filter. For the life of me though- I cant find the right size adapters. Can anyone point me in the right direction?
What kind of impact on overall system flow efficiency will the 1.5" multiport and stand pipe have?