The valve gives you the flexibility to upgrade the style and functionality of your shower without altering the plumbing behind the wall. By installing the universal valve first, you have the freedom to decide (or change your mind on) what type of shower you want later. Whether you’d like a new look or a new function for your shower. With this product getting what you want has never been so simple.

Not sure how to rate a necessary plumbing part, haha. But the price was fair and delivery fast. Amy. West Chicago, IL. Wed Mar 11 2026

M-CORE is a shower design for your time. This valve system is simpler and faster to install and offers additional functionality with desired style choices to create an ideal shower environment. Moen has conducted extensive research to create M-CORE, and what drives the design is a passion to make the workday more streamlined for plumbers, and give more freedom in showering functionality and design for both new construction and remodel projects. Homeowners and designers will enjoy M-CORE's improved style and finish options, including perfectly matching mixing and transfer trim, and refined details that provide the finishing touches to a dream bathroom. Once installed, M-CORE valves, with new 3-Series trim, have pressure-balancing capabilities designed to control temperature fluctuations in the event of water pressure changes in the home. They also feature volume control, allowing you to adjust the flow of water.

Extremely solid and well made. When installed with m-core 3 valve, the operation is butter smooth and feels good. Simple to install even for a novice.. Phil. Sacramento. Tue Mar 03 2026

Jason. Tampa, FL. Sun Jul 07 2019

The House of Rohl® brands bring the spa experience home with an exclusive and complete shower offering. Showerheads that deliver a decadent deluge. Handshowers and body sprays immerse the body in soothing rejuvenation. Customers can select designs to achieve the aesthetics and performance they desire — from traditional designs to sleek modern lines, and everything in between. Shower selections with style and quality as well as accessories that add a finishing touch to any décor.

Came quickly excited to use it.. Rylee. Buckeye, AZ. Tue Apr 05 2022

The House of Rohl® brands bring the spa experience home with an exclusive and complete shower offering. Showerheads that deliver a decadent deluge. Handshowers and body sprays immerse the body in soothing rejuvenation. Customers can select designs to achieve the aesthetics and performance they desire — from traditional designs to sleek modern lines, and everything in between. Shower selections with style and quality as well as accessories that add a finishing touch to any décor.

The quality here is fantastic but had to return bc it’s 34 in and 12” diverted and I need 34 all the way around. Christy. Seminole, FL. Mon Jan 12 2026

The 0.25" turn straight valve features a stylish vintage lever which controls the movement of water through and from plumbing fixtures. The valve is made of solid brass built for durability and dependability.