Why are toilet flush valves used only in commercial building restrooms, when using them universally could be much more water and maintenance efficient than flush tanks? In homes, they could have a '
![ECT Global Commercial Toilet Suite Ceramic Cistern Concealed Raised Pan S Trap Only Dual Flash Bestc ECT Global Commercial Toilet Suite Ceramic Cistern Concealed Raised Pan S Trap Only Dual Flash Bestc](https://www.swanstreet.com.au/assets/thumbL/BA2162.jpg?20220617142808)
ECT Global Commercial Toilet Suite Ceramic Cistern Concealed Raised Pan S Trap Only Dual Flash Bestc
![Commercial Factory Supplied Water Control Faucet Angle Valve Bathroom Kitchen Fittings 1/2 Sus 304 Oem Toilet Angle Valve - Buy 1/2 Sus 304 Angle Valve Nickel Brushed,Water Control Faucet Angle Valv,90 Degree Commercial Factory Supplied Water Control Faucet Angle Valve Bathroom Kitchen Fittings 1/2 Sus 304 Oem Toilet Angle Valve - Buy 1/2 Sus 304 Angle Valve Nickel Brushed,Water Control Faucet Angle Valv,90 Degree](http://sc04.alicdn.com/kf/H5e52f6b07ee244b99a5f15a68fba19faZ.jpg)