Anything Wrong With Two P-Traps?
My washer has a good, regulation height 2-inch P trap. Where it connects to my primary drain line is directly across from where the laundry sink connects. The laundry sink has a 1-1/2" p-trap. When the washer is draining water comes into the laundry sink. I have enough room to put two p-traps between the laundry sink and the primary drain line. Would it help? Thanks.