*PLUMBERSSTOCK EXPERT* responded:
Hi there! Thank you for trusting PlumbersStock to answer your question under the Sioux Chief 852-2LNR Adjustable Cleanout. This cleanout has a 2" MIP connection size. It works with pipes that have 2" FIP size. If this works with your application, simply click on "Add to Cart" and fill in the required information on the fields provided to start placing your order. Should you need anything else, please let us know. We are happy to assist you. Have a great day!