The THU4367R is compatible with the discontinued TSTAR single-volume-control and TSTDR dual-volume-control mixing valve systems. This replacement includes the thermostatic valve assembly only and does not include the temperature-control stem, retainer nut, limiter components, filter check valves, volume-control parts, trim, or other valve components. Confirm the existing rough-in valve model before ordering to ensure proper compatibility.
TOTO THU4367R Thermostatic Valve Assembly UPC number: 739268153523.
TOTO THU4367R Thermostatic Valve for TSTAR and TSTDR Mixing Valves
Frequently Asked Questions
• What if my order arrives damaged?
While we take great care in the packaging and handling of orders, we ask that customers inspect all shipments within 48 hours of delivery, and in the rare event that your order arrives damaged, please send us an email with a photo showing the damages (so we can file a claim with the carrier), and let us know whether you prefer a free replacement or a refund.
• Why do you ask for phone numbers during checkout?
Some shipping carriers, especially those handling freight, require a phone number to coordinate your delivery. We respect your privacy and guarantee that any information you provide will never be shared with third parties, except for shipping purposes.
The TOTO THU4367R Thermostatic Valve Assembly is a genuine TOTO replacement component designed for TSTAR and TSTDR thermostatic shower mixing valves. Installed inside the valve body, the assembly regulates the mixture of hot and cold water to help maintain the selected outlet temperature.
These valve systems use TOTO’s Shape Memory Alloy technology for a faster response to changes in water temperature than conventional wax-type thermostatic valves.
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