Grohe Repair Parts 47853000 Thermostatic Control Unit in Grohe Chrome

Model: GRO47853000

Refresh GROHE 47853000 Thermostatic Control Unit in StarLight Chrome (OEM Replacement) Restore precise, steady shower temperature without replacing the entire valve. The genuine GROHE 47853000 Thermostatic Control Unit (sometimes listed as “THM Kit #2”) is the factory replacement for select GROHE tub/shower thermostatic systems. It’s engineered to regulate mixed-water temperature for comfort and anti-scald confidence, and it drops into the valve body specified on your model’s parts diagram for a clean, reliable fix. Brand: GROHE MPN: 47853000 Type: Thermostatic control unit (cartridge/assembly) for GROHE tub & shower valves Size/Capacity: Thermostatic mixing—maintains set temperature within the valve’s rated range Material/Finish: Metal/plastic internal assembly with StarLight Chrome exterior components Performance: Replaces worn thermostat to stabilize outlet temp and help prevent sudden hot/cold swings (model-dependent) Connections/Fit: Direct-fit for GROHE trims/roughs that specifically call for 47853000 ; verify via your faucet/trim parts diagram Dimensions: Layout-dependent; see the GROHE spec sheet for your valve family Included: Thermostatic control unit (installation hardware/orings per kit configuration) Certifications: OEM component for listed GROHE thermostatic valves Warranty: GROHE limited warranty on replacement parts (see terms) Stable Temperature, Safer Showers A fresh thermostat restores the valve’s ability to blend hot and cold water consistently, helping reduce temperature spikes when other fixtures run—comfort you feel every day. OEM Fit You Can Trust This is the exact factory part for the models that specify it—no universal adapters or guesswork. Match 47853000 to your trim/rough on GROHE’s parts page or your product’s diagram before ordering. Durable Build, Long Service Life GROHE’s thermostatic assemblies are designed for daily duty in bath/shower environments. Replacing the control unit restores performance without replacing the entire valve. Installer-Friendly Replacement The cartridge-style assembly is made to service from the trim side on compatible valves. Follow the valve family’s service sheet for shutoff, removal, and calibration steps. Keep Your Finish Consistent StarLight Chrome exterior pieces maintain a seamless look with GROHE chrome trims across the bathroom—no finish mismatch. Verify Compatibility First GROHE offers several thermostatic and pressure-balance cartridges. If you’re unsure whether 47853000 matches your valve, check the model number or upload a photo to GROHE support for confirmation.