Why Buy From GS Design Center?

Premium products. Contractor-level expertise. Reliable nationwide delivery. That’s the GS Design Center difference. ⭐

Guarantee Against Damage

Shop with confidence at GS Design Center. If your item arrives damaged, simply report it within 48 hours with photos and we’ll send a replacement at no cost—fast and hassle-free. 📦✨

Need help choosing? Book a free design consult.

We offer free design consultations both in-showroom and through nationwide video conferencing for all customers.

Nationwide Shipping?

We ship all products quickly and safely anywhere in the United States.

Payment & Security

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

✓ Authorized Dealer

✓ Manufacturer Warranty Included

✓ Fast Nationwide Shipping

✓ 30-Day Returns

✓ Secure Checkout

Questions? Call Now: (732) 494-8670

Save 25%

TOTO TET3GAR EcoPower® Concealed Toilet Flush Valve Only 4"x4" - 1.6 GPF

Vendor: Toto

Type: Flush Valve

SKU: TET3GAR#SS

$899.25

$899.25 ~~$1,199.00~~

Shipping calculated at checkout.

Color: Stainless Steel

Stainless Steel

Options: Standard Model

Standard Model

🔥 12 sold this week
👀 18 people viewing this product
🛒 6 people added this to cart today

💰 Found it cheaper? We will beat most competitor pricing.
📞 Call 732-494-8670 for the best deal

Nationwide Shipping — Trusted by Thousands
Prefer to order by phone? Call (732) 494-8670
Price Match Guarantee Against Major Retailers

Authorized Dealer
0% Financing available (Klarna/Shop Pay Installments)
Free Shipping | Ships Nationwide

Hurry up, only 10 items left in stock.

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:

4" x 4" Stainless Steel cover plate with tamper proof screws
Hydropower self-generating system
1.6 GPF
Self-cleaning piston valve with 360° filter screen
Adjustable tail piece connection
Neutral rough
Manual flush override
Self Adjusting detection range
6-second detection time with 3-second flush delay
Automatic maintenance flush after 24 hours of inactivity
ADA Compliant

Download Data Sheets:

TOTO TET3GAR EcoPower® Concealed Toilet Flush Valve 4"x4" – 1.6 GPF – Frequently Asked Questions

What is the TOTO TET3GAR EcoPower® Concealed Toilet Flush Valve?

The TOTO TET3GAR EcoPower® Concealed Toilet Flush Valve Only 4"x4" - 1.6 GPF is a commercial-grade flushometer system designed for concealed installation. It delivers reliable flushing performance while maintaining a clean, modern restroom appearance.

How much water does the TOTO TET3GAR use per flush?

The TOTO TET3GAR uses 1.6 gallons per flush (GPF), providing strong and efficient flushing performance while supporting water conservation in commercial restroom environments.

What is EcoPower® technology in the TOTO TET3GAR?

EcoPower® technology generates electricity from the flow of water, eliminating the need for batteries or external power sources. This reduces maintenance requirements and improves long-term sustainability.

What does “concealed flush valve” mean?

A concealed flush valve means the mechanical components are installed behind the wall, leaving only the activation interface visible. This design improves aesthetics, reduces exposed hardware, and enhances restroom cleanliness.

What does 4"x4" mean in the TOTO TET3GAR?

The 4"x4" specification refers to the required wall box size for installation. It ensures proper fit and secure mounting of the concealed flush valve system within the wall structure.

Where can the TOTO TET3GAR be installed?

The TOTO TET3GAR is ideal for commercial restroom environments such as office buildings, airports, hotels, hospitals, schools, shopping malls, stadiums, and other high-traffic public facilities.

Is the TOTO TET3GAR suitable for high-traffic restrooms?

Yes, the TOTO TET3GAR EcoPower® Flush Valve is engineered for heavy-duty commercial use and delivers consistent, reliable performance in high-traffic restroom environments.

Does the TOTO TET3GAR help conserve water?

Yes, with its 1.6 GPF efficiency rating, the TOTO TET3GAR helps reduce water consumption while maintaining effective flushing performance in commercial toilet systems.

What are the maintenance benefits of EcoPower® technology?

EcoPower® eliminates the need for batteries or external electricity, reducing maintenance costs, minimizing downtime, and ensuring continuous operation in commercial restroom systems.

Why choose the TOTO TET3GAR EcoPower® Concealed Toilet Flush Valve?

The TOTO TET3GAR offers water efficiency, EcoPower® self-generating operation, concealed modern design, and durable commercial-grade construction, making it an excellent choice for sustainable and professional restroom installations.