A dual pop-up plug waste.

The BTA4 design is traditional in appearance but features a pop-up plug mechanism which both looks amazing and is easy to use. It is made to suit a standard 1 1/4-inch basin waste and is both slotted and unslotted. We use standard 'British Standard Pipe' thread sizes used throughout the sanitary industry. 1/2" for shower hose, valves that screw into sink or basin taps, and UK connectors. 3/4" for bath tap rigid tails, valves that fit into bath taps. 1.25" for basin wastes. 1.5" for bath & sink wastes. We use standard 'British Standard Pipe' thread sizes used throughout the sanitary industry. 1/2" for shower hose, valves that screw into sink or basin taps and UK connectors. 3/4" for bath tap rigid tails, valves that fit into bath taps. 1.25" for basin wastes. 1.5" for bath & sink wastes.