dose this have matching sink faucetsA. The Pfister 1T6-510 does have a matching sink faucet; the model number is G149-6100.
what is the gallons per minute on the pfister 1T6 510?A. The Pfister 1T6-510 gallons per minutes is 1.8
What is the part number for the pop up drain and assembly for the roman tub faucet?A.
The Pfister 1T6-510 is not going to have a pop up drain and assembly specific to this model. The waste assembly that you can use is going to be dependent on the specifications of the tub that you have.