Meir Diverter Mixer In-wall Body (Trim Kit Not Included)Description Sold separately, the MW27BDY is a key functional component of our round diverter mixer trim kit. The MW27BDY in wall body is required with the purchase of a round diverter mixer trim kit to create a stylish solution that controls temperature, water flow and shower function. Take the stress out of selecting the right fixtures and fittings while still managing time constraints thanks to Mix & and Match by Meir. An innovative technology that