Thank you for your question. The Delta 144741-SP shower unit handle is available by itself. The part number is RP84370SP. Here is a link to the part:
You can purchase this locally at The Home Depot, or to order parts directly from Delta, you may call the toll-free Delta Help Line at 1-800-345-3358. We accept Visa or MasterCard for parts orders over the telephone.
Date published: 2018-08-25