i got a new pool built this summer. all pipes are 2" around equipment/returns except for one 2 ft section between the salt cell and valve actuator which is a flex 1.5" pipe (was put in as a temporary measure but now thinking of leaving it in place). is this going to be an issue longer term as the amount of flow/pressure in this section would clearly be intense to sustain 80 gpm flows (or am i ok to keep this configuration?) pool builder is willing to guarantee the work but just want to make sure im not setting myself up for issues down the road.
the pool functions properly though, all the returns/water features work even with this 1.5" piece in the loop even on full pump speed.