Volume Control and Diverter Shower Trim by ROHL TAP18W1LMMB

This Matte Black volume-control and diverter shower trim is solid brass with rust-resistant durability. It pairs with a compatible volume-control or three-way diverter rough valve, sold separately, to regulate volume and direct water through the shower system.

Overall dimensions are 2.38 in. wide by 2.88 in. deep; overall height is not published, and the product weighs 0.73 lb. One piece is included with trim hardware; additional hardware may be required, and no flow rate is published. Confirm the rough-in valve and connections with a qualified plumber before installation.

• Installation and Rough-In

  Install this trim over a compatible in-wall rough valve after confirming the rough-in arrangement. Installation documents note that additional hardware may be required, so a qualified plumber should verify the valve body, connections, and finished-wall depth before the trim is mounted.

• Fit and Compatibility

  The trim is designed for a volume-control and diverter setup, not as a complete rough valve. Compatible volume-control and dedicated three-way diverter rough valves are sold separately. Check the existing or planned valve system and the finished opening before purchase to make sure this trim will fit.

• Volume and Diverter Controls

  The control set is intended to regulate volume and direct water through a compatible diverter system. No separate temperature-control specification is published, so pair the trim with the appropriate valve configuration for the shower system and follow the valve maker's installation instructions.

• Water Flow Information

  No gallons-per-minute or flow-rate figure is published for this trim. Water delivery depends on the compatible rough valve, supply pressure, plumbing layout, and selected outlet. Verify those system details before installation if a specific flow performance is required.

• Solid Brass Construction

  This trim is solid brass with rust-resistant durability. Its 2.38-inch width by 2.88-inch depth gives the control assembly a compact footprint on the finished wall, while the matte black finish adds a low-sheen architectural look.

• Matte Black Care

  Wipe the matte black surface with a soft, damp cloth and dry it after cleaning. Avoid abrasive pads, powdered cleaners, and harsh chemicals that can scratch or dull the finish. Regular gentle care helps preserve the clean edges and dark surface.

• What Ships

  One piece is included, and all trim hardware is included, while the in-wall rough valve is sold separately and is not included. Treat this as the finished trim portion of the installation. Confirm the rough valve and any project-specific plumbing hardware before scheduling work.

Good to know

• Overall footprint: 2.38″ W x 2.88″ D; overall height is not supplied.
• Match this trim to a compatible volume-control or three-way diverter rough valve.
• Rough valves are sold separately; confirm wall depth and connections before ordering.