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TOTO TET2LB31 EcoPower® High-Efficiency Concealed Toilet Flush Valve (V.B. Set) - 1.28 GPF

Vendor: Toto

Type: Flush Valve

SKU: TET2LB31#SS

$1,059.00

$1,059.00 ~~$1,412.00~~

Shipping calculated at checkout.

Color: Stainless Steel

Stainless Steel

Spud Location: Back Spud Wall

Back Spud Wall Top Spud

Options: Standard Model

Standard Model

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The water-powered turbine in the EcoPower flush valve charges the power supply during usage and provides maximum performance in even the most demanding, high-traffic commercial spaces.

Features:

1.28 GPF
Self-powered hydroelectric flush valve system
No minimum daily usage requirement
Heavy duty 14” x 12” stainless steel cover plate with satin finish and solid bronze valve body
Self-cleaning piston valve with 360° filter screen
Neutral rough-in and adjustable tail piece connection
Manual flush override
Smart sensor with self-adjusting detection range
6 second detection time to prevent ghost flushing
Concealed flush valve with 1” angle stop and 1-1/2” vacuum breaker set
Contributes to earning credits in LEED®
Protects trap seal with a maintenance flush if not used in a 24 hr period
ADA Compliant

Download Data Sheets:

FAQ – TOTO TET2LB31 EcoPower® High-Efficiency Concealed Toilet Flush Valve

What is the TOTO TET2LB31 EcoPower® Concealed Toilet Flush Valve?

The :contentReference[oaicite:0]{index=0} TET2LB31 EcoPower® is a high-efficiency concealed toilet flush valve designed for commercial restroom applications. It is installed inside the wall, providing a clean, modern appearance while delivering powerful and reliable flushing performance.

What does EcoPower® technology mean?

EcoPower® technology uses the flow of water to generate electricity, allowing the flush valve to operate without batteries or external power sources. This self-powered system reduces maintenance requirements and ensures long-term reliability.

What is a concealed flush valve system?

A concealed flush valve system is installed behind the wall, hiding all mechanical components. Only the actuator or sensor plate is visible, improving restroom aesthetics and protecting internal parts from damage or vandalism.

Where is the TET2LB31 commonly used?

This model is commonly used in commercial and institutional restrooms such as airports, shopping malls, office buildings, hotels, schools, and healthcare facilities where durability and modern design are important.

Does the TOTO TET2LB31 require batteries?

No, the EcoPower® system is completely battery-free. It generates its own power from water flow, eliminating the need for battery replacements or electrical wiring.

Is this flush valve water efficient?

Yes, the TET2LB31 is designed for high-efficiency water usage, helping facilities significantly reduce water consumption while maintaining strong and consistent flushing performance.

What are the benefits of concealed flush valves?

Concealed flush valves improve restroom appearance, reduce exposed plumbing components, enhance hygiene, and provide better protection against vandalism in high-traffic environments.

Is professional installation required?

Yes, installation should be performed by a licensed plumber experienced with concealed flushometer systems to ensure proper installation, calibration, and long-term performance.