ShowerStart Express Tub and Shower System part numbers end in either SB or CT. These part number endings indicate the mounting options that come with the unit.
- ShowerStart Express Tub and Shower System Products ending in SB include all mounting options.
- ShowerStart Express Tub and Shower System Products ending in CT do not contain mounts(order mounts separately).
In general, SB units should be ordered for single unit purchases or when the plumbing type is unknown at the time of ShowerStart Express Tub and Shower System purchase.
- CT units should be ordered for multi-unit installs, such as upgrading an apartment building, where all apartment units contain the same type of plumbing lines. Ordering a CT unit and the appropriate mount separately will provide some cost savings vs. ordering an SB unit.