Grohe Grandera Trim 19 939 000

Product overview Model: Grohe Grandera 19 939 000 Type: Shower/bath dual-function thermostatic trim (trim kit only — not the valve body) This is a premium control trim used for a tub/shower setup. 🧩 Key features * Thermostatic control (keeps water temperature consistent) * Dual function diverter (switch between tub spout & shower head) * Integrated volume control * High flow rate: * ~6.3 GPM (bottom outlet) * ~3.2 GPM (top outlet) * Solid metal trim plate with luxury finish options ⚠️ Important requirements * Requires rough-in valve: Grohe 35 026 (GrohFlex universal rough-in box) * This is trim only — it won’t function without the in-wall valve system Parts are still in plastic.