Fittings to go from 1 inch poly to 1/2 inch funny pipe?
This question has probably been asked before...I have a system using 1 inch poly going to the heads. I want to relocate/lower some heads and want to use 1/2 inch funny pipe. i have found 1 inch to 1/2 inch reducing couplings, but am not clear on if that is the correct type fitting. Are there specific fittings to go from 1 inch poly to funny pipe? Would a normal reducing coupling work or is the ID on the funny pipe not compatible?