reverse water in and out on sand filter

welles

New member
Mar 7, 2017
1
Fiji
#1
Hello, my new swimming pool has just finished, but I found the plumber has make wrong work on water in and out on the sand filter, he connect pipe from pump to the return port and return pipe to the pump port, so I want to know if it could work in this way ? redo all the plumbing work will be little bit complex... Thank you.