Designed to simplify the installation of freestanding bathtubs, the "F2" drain by MAAX(R) is quick and easy to use to save you time on installation by performing a quick leak test before completing the installation. No need to demolish the ceramic to access the plumbing. The drain is compatible with most popular MAAX(R) freestanding bathtubs. The minimum space required for assembly is 10 5/8". This product is backed by a 1-year warranty.