{"product_id":"toto-tet3gb-ecopower-concealed-4x4-toilet-flush-valve-only-1-6-gpf","title":"TOTO TET3GB EcoPower® Concealed 4\"x4\" Toilet Flush Valve Only - 1.6 GPF","description":"\u003cp\u003eThe 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.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1.28 GPF \u003c\/li\u003e\n\u003cli\u003eSelf-powered hydroelectric flush valve system\u003c\/li\u003e\n\u003cli\u003eNo minimum daily usage requirement\u003c\/li\u003e\n\u003cli\u003e4” x 4” stainless steel cover plate with brushed satin finish and solid bronze valve body\u003c\/li\u003e\n\u003cli\u003eSelf-cleaning piston valve with 360° filter screen\u003c\/li\u003e\n\u003cli\u003eNeutral rough-in and adjustable tail piece connection\u003c\/li\u003e\n\u003cli\u003eManual flush override \u003c\/li\u003e\n\u003cli\u003eSmart sensor with self-adjusting detection range\u003c\/li\u003e\n\u003cli\u003e6 second detection time to prevent ghost flushing\u003c\/li\u003e\n\u003cli\u003eProtects trap seal with a maintenance flush if not used in a 24 hr period\u003c\/li\u003e\n\u003cli\u003eADA Compliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eDownload Data Sheets:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.totousa.com\/filemanager_uploads\/product_assets\/CADDrawing\/TD-00164_TET3GB%2CLB%2CUB.dxf\" target=\"_blank\" download=\"\"\u003e3D Drawing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.totousa.com\/filemanager_uploads\/product_assets\/CADDrawing\/AD-01268_TET3GB%2CLB%2CUB.DXF\" target=\"_blank\" download=\"\"\u003eCAD Drawing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.totousa.com\/filemanager_uploads\/product_assets\/REVITModels\/BM-00613_TET3GB%23SS.rfa\" target=\"_blank\" download=\"\"\u003eRevit Model\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.totousa.com\/filemanager_uploads\/product_assets\/SpecSheet\/SS-02132_TET3GB.pdf\" target=\"_blank\"\u003eSpec Sheet - TET3GB\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.totousa.com\/filemanager_uploads\/product_assets\/SpecSheet\/SS-02133_TET3GBi2.pdf\" target=\"_blank\"\u003eSpec Sheet - TET3GBi Series\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003e\u003cbutton aria-controls=\"downloads-ccc-10113599471227157807\" aria-expanded=\"false\" type=\"button\"\u003eParts and Service Information\u003ci aria-hidden=\"true\"\u003e\u003c\/i\u003e\u003c\/button\u003e\u003c\/h4\u003e\u003cul class=\"accordion-content\" id=\"parts-ccc-10113599471227157807\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.totousa.com\/filemanager_uploads\/product_assets\/Misc\/0GU3094_EcoPower_Flush_Valve.pdf\" target=\"_blank\"\u003eInstallation and Owner's Manual - TET3GB\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.totousa.com\/filemanager_uploads\/product_assets\/InstallationManual\/0GU3097E_Concealed%20EFV%20IoT%20Card%20IM.pdf\" target=\"_blank\"\u003eIoT Communication Card Installation Manual - EcoPower Concealed Flush Valves (ENG)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.totousa.com\/filemanager_uploads\/product_assets\/InstallationManual\/0GU3097F_Concealed%20EFV%20IoT%20Card%20IM_FRN.pdf\" target=\"_blank\"\u003eIoT Communication Card Installation Manual - EcoPower Concealed Flush Valves (FRN)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.totousa.com\/filemanager_uploads\/product_assets\/Misc\/Li-Battery-Test-Summary-THP3053-EFVEPF.pdf\" target=\"_blank\"\u003eLithium Battery Test Summary\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.totousa.com\/filemanager_uploads\/product_assets\/PartsManual\/PD-01484_TET3GB.pdf\" target=\"_blank\"\u003eSpare Parts Sheet (EFV)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003csection class=\"faq-section\"\u003e\n  \u003ch2\u003eTOTO TET3GB EcoPower® Concealed 4\"x4\" Toilet Flush Valve Only - 1.6 GPF FAQ\u003c\/h2\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003ch3\u003eWhat is the TOTO TET3GB EcoPower® concealed toilet flush valve?\u003c\/h3\u003e\n    \u003cp\u003e\n      The \u003cstrong\u003eTOTO TET3GB EcoPower® Concealed 4\"x4\" Toilet Flush Valve Only - 1.6 GPF\u003c\/strong\u003e is a commercial-grade\n      sensor-operated flush valve designed for concealed installation. Manufactured by\n      :contentReference[oaicite:0]{index=0}, it delivers reliable flushing performance,\n      touchless operation, and water efficiency for high-traffic commercial restrooms.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003ch3\u003eHow much water does the TOTO TET3GB use per flush?\u003c\/h3\u003e\n    \u003cp\u003e\n      The TOTO TET3GB operates at \u003cstrong\u003e1.6 gallons per flush (GPF)\u003c\/strong\u003e, providing a strong and efficient flush\n      suitable for commercial restroom environments while maintaining responsible water usage.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003ch3\u003eWhat does 4\"x4\" mean in the TOTO TET3GB specification?\u003c\/h3\u003e\n    \u003cp\u003e\n      The \u003cstrong\u003e4\"x4\" designation\u003c\/strong\u003e refers to the standard concealed flush valve mounting dimensions.\n      This ensures compatibility with common commercial plumbing rough-ins and concealed carrier systems.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003ch3\u003eWhat is EcoPower® technology in the TOTO TET3GB?\u003c\/h3\u003e\n    \u003cp\u003e\n      EcoPower® technology is a self-generating hydropower system that converts the energy of flowing water into electricity\n      to power the sensor flush system. This reduces or eliminates the need for external wiring and frequent battery replacement.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003ch3\u003eIs the TOTO TET3GB a touchless flush valve?\u003c\/h3\u003e\n    \u003cp\u003e\n      Yes. The TOTO TET3GB features automatic sensor activation for completely touchless flushing,\n      improving restroom hygiene and reducing contact with shared surfaces.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003ch3\u003eWhere is the TOTO TET3GB commonly used?\u003c\/h3\u003e\n    \u003cp\u003e\n      The TOTO TET3GB is widely used in commercial restrooms such as office buildings, airports, hotels,\n      hospitals, schools, and other public facilities that require durable, concealed plumbing solutions.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003ch3\u003eDoes the TOTO TET3GB require electricity or batteries?\u003c\/h3\u003e\n    \u003cp\u003e\n      No. The TOTO TET3GB uses EcoPower® technology, which generates power from water flow,\n      reducing maintenance requirements and eliminating the need for external power sources or frequent battery changes.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003ch3\u003eIs the TOTO TET3GB compatible with all toilet bowls?\u003c\/h3\u003e\n    \u003cp\u003e\n      The TOTO TET3GB is designed for use with compatible commercial toilet fixtures and concealed carrier systems.\n      Always verify installation specifications and compatibility before purchase.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003ch3\u003eDoes the TOTO TET3GB include a toilet bowl?\u003c\/h3\u003e\n    \u003cp\u003e\n      No. This product includes the \u003cstrong\u003eflush valve only\u003c\/strong\u003e. Toilet bowls and installation components\n      are sold separately depending on the system configuration.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003ch3\u003eWhy choose the TOTO TET3GB EcoPower® flush valve?\u003c\/h3\u003e\n    \u003cp\u003e\n      The TOTO TET3GB combines \u003cstrong\u003econcealed installation, 1.6 GPF water efficiency, EcoPower® self-generated power,\n      touchless operation, and durable commercial-grade construction\u003c\/strong\u003e, making it an excellent choice for modern\n      sustainable restroom systems.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e","brand":"Toto","offers":[{"title":"Stainless Steel \/ Standard Model","offer_id":53003870830889,"sku":"TET3GB#SS","price":954.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/2778\/6281\/files\/TET3GB-SS.webp?v=1776447208","url":"https:\/\/www.gsdesigncenter.com\/products\/toto-tet3gb-ecopower-concealed-4x4-toilet-flush-valve-only-1-6-gpf","provider":"GS Design Center LLC","version":"1.0","type":"link"}