Riding the plumbing roller coaster: Direction changes in a system give water a wild ride | 2016-12-13 | Reeves Journal | Plumbing & Mechanical
IAPMO
Choose pipe fittings for a French Drain to allow cleaning.
PVC DWV Fittings 2TY Tee Wye
Do i need to change the 2 toilet fittings to a double Wye?? Looks like they used a double sanitary Tee. How could I go about changing it out to a double