Delta T11897-SSLHP Cassidy 3-Function Diverter (less Handle)(Stainless Steel). The Delta T11897-SSLHP is part of the Cassidy Series. This 2-port diverter trim features 2 individual positions, 1 shared position, and a 1/2" rough-in. This model requires an R11000 rough-in and an RP71717 cartridge (both sold separately). It comes in a classic, Stainless Steel finish. This model requires a handle (sold separately).