Overview Similar Products Product Description Reducing Male Adapter (MPT x SLP) 4" x 3" - RMA4030 For 4" EBD4 and EBD4A Bottom Drains: 4" mpt X 3" slip to connect bottom drain to 3" PVC pipe Product Videos Product Reviews Write a Review Write a Review × EasyPro Reducing Male Adapter (MPT x SLP) - 4 x 3-in. Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments * Find Similar Products by Category