This American Bath Factory chain & stopper clawfoot tub drain will look perfect with your acrylic clawfoot tub. It is compatible with all our vintage tub styles. This drain is recommended for all American Bath Factory acrylic tubs. It has 1-1/2" OD brass pipes and 21-3/4" maximum tub depth. If you have any questions or concerns feel free to contact us toll free. All products and vintage accessories ship for free. Click here for assembly instructions. Click here and reference pages 10-16 of the manufacturer's owners manual for rough-in and installation instructions.