Paraffin cartridge Lever volume control Grip ring temperature control 1/2 in NPT female connections Service stops Includes rough-in valve and trim Integrated temperature and volume control Requires Twin Ell 03 671 for shower/tub combinations with diverter spout Note Requires Twin Ell 03 671 for shower/tub combinations with diverter spout - Buy Now or get More Info on Grohe Bath - Click Here To Order