mghoit
Jul 6, 2007, 10:25 AM
How do I connect 3" PVC to 4" cast iron hub
iamgrowler
Jul 6, 2007, 02:27 PM
You can use a Fernco CP-44 (http://www.fernco.com/proflex.asp), a short piece of 4"PVC and then a 4"x3" PVC reducing coupling (http://www.starnursery.com/images/items/929129.jpg).