TOTO ECOPOWER Toilet Flush Valve with 24-1/2-Inch V.B. Set, 1.28 GPF – TET6LB32

The TOTO TET6LB32 ECOPOWER exposed toilet flush-valve kit pairs a 1.28 GPF valve with a long vacuum-breaker tube for commercial toilets with a 1-1/2-inch top spud. This flush-valve kit is not a complete toilet; the compatible fixture is sold separately.

• Self-powered hydroelectric ECOPOWER operation with no minimum daily usage requirement.
• Polished Chrome exterior, solid bronze valve body, tamperproof screws, self-cleaning piston with 360-degree filter screen and mechanical flush override.
• Self-adjusting infrared sensor with a six-second detection time. Maintenance flush protects the trap seal after 24 hours without use.
• All three current kits specify VBXX32#CP vacuum-breaker set and THP3291B#CP 24-1/2-inch long, 1-1/2-inch chrome-plated vacuum-breaker tube, with 1-inch angle stop.
• Standard TET6LB32#CP uses the TET6LB#CP valve. IoT Ready TET6LBi32#CP and IoT Enabled TET6LBi432#CP use the TET6LBi#CP valve.
• IoT Ready requires a communication card sold separately for IoT functionality. IoT Enabled includes the THP3566 communication card.
• Commercial applications only. Confirm a compatible 1.28 GPF fixture, rough-in, local requirements and supply pressure in the official specification sheets. IoT installation requires at least 13/16-inch clearance between the valve and the wall.

The official product photo shows the shared Polished Chrome valve exterior and long vacuum-breaker tube. The selected SKU determines the internal 1.28 GPF valve and IoT configuration; the communication card is not pictured.

Special order: Contact our showroom to confirm availability and lead time before ordering.

• Official TOTO standard specification sheet (PDF)
• Official TOTO IoT specification sheet (PDF)

Official TOTO product details · Explore our showroom catalog

Official source checked November 8, 2026. Prices are retail for the selected SKU. Special pricing is by quote and is not guaranteed for every model.