About TOTO
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- Our Founding Spirit
  TOTO's history dates back to 1912, when the concept of public sewage systems was not yet widespread.
- Living Sustainability
  Imperfect porcelain: one way we identify, track and reduce our consumables and waste.
People-First Innovation
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- PeoplePlanetWater
  TOTO’s innovation around technology that directly benefits people, the environment, and water-saving efforts.
- Product Transparency
  Transparency is key to informing product choices & provides an understanding of ethic upon which we operate.
- Designing For Everyone
  Inclusive Design lets people of all ages enjoy products and places more easily.
Products
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Showers
Shower Valves
1/2" Thermostatic Mixing Valve

1/2" Thermostatic Mixing Valve

SKU: TSST

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Shape Memory Alloy (SMA) coil allows faster temperature response than conventional wax-type thermostatic valves. For use with many TOTO Thermostatic Mixing Valve Trims.

Features

Integrated service stops
Corrosion resistant
1/2

Technology & Innovation Highlights

SAFETY THERMO
Toto Tip:
SAFETY THERMO^® with Shape Memory Alloy (SMA) coil responds to temperature changes more quickly than traditional wax-based systems, offering a more reliable and enjoyable showering experience.
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People Planet Water Certifications & Compliance

Toto Tip:
Complies with California Proposition 65 warning requirements.
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Learn more about TOTO's People Planet Water Certifications & Compliance

Specifications

Downloads and Product Specifications
CAD Drawing - TSST Spec Sheet - TSST
Parts and Service Information
Installation & Owners Manual - TSST Parts Manual - TSST

SKU : TSST

1/2" Thermostatic Mixing Valve