Thank you for your question. To verify if the BT2796 will work with your existing valve body, we recommend to look at the tub spout assembly. The tub spout will have a set screw either in the front or back of the spout. If the set screw is in the front, no new roman tub trim will work with the existing valve body. If the set screw is in the back, any new trim kit, including the B2796, will fit on the existing valve body. All of our new trim kits have the set screws on the back of the spout so they will retrofit on the original valve body. I hope this information helps.
Date published: 2018-07-12