Please ensure Javascript is enabled for purposes of website accessibility

We are closed on Friday, July 4th, 2025 for Independence Day weekend and reopening Monday July 7th, 2025. Enjoy and be safe.

We ship to most places in continental USA
Chat with us
Need help
Our Locations

American Standard RU521 Flash 2-Way Integrated Shower Diverter Rough-In Valve with Pressure Balance Valve Cartridge

SKU
RU521

Out of Stock
Retail : $355.00 - $124.25 =
$230.75 You Save (35%)

Product details

The Flash 2-Way Integrated Shower Diverter Rough-In Valve, with pressure balance valve cartridge, is an innovative design developed by American Standard to make installation easier and showering more enjoyable. Featuring a flat back for flush mounting on the cross brace, and a compact body to accommodate tight spaces, the Flash Integrated Diverter Rough-In Valve delivers unmatched convenience and versatility. The pressure balance cartridge is equipped with ceramic disc valve and ceramic pressure balancing spool to ensure drip-free performance, a reduced risk of scalding, and resistance to harsh water conditions for exceptional durability and lasting performance

FEATURES
  • Versatile installation- compact body and flat back for easy and solid installation
  • 2-way discrete functionality provides the ability to alternate water flow between 2-separate outlets
  • Optional shared capability- provides the ability to share water flow simultaneously from 2-outlets with the addition of shared cartridge, M970720-0070A, sold separately
  • 150° comfort range- provides a wider, more usable temperature range when fine-tuning water for the perfect shower
  • No soldering required- solid brass inlet connections for fast installation without adaptors, reducing leak points
  • Quality pressure balance valve double ceramic technology ensures faster adjustment to changes in water pressure to eliminate scalding and a guarantee of drip-free performance for life
  • Exclusive plaster guard- protects valve and acts as a guide during installation, can serve as mounting support for thin-wall installations
  • Self-aligning screw holes- screw holes are easy to find; simplifies reattaching plaster guard to valve body
  • Easy servicing- screwdriver stops for servicing at the valve
  • Compatible trims - designed for use with select American Standard trims, town square S, Townsend, studio S, Delancey, serin and times square
American Standard
See All American Standard Products

Specification Sheet

Basic Information
MPN ? Manufacturer Part Number RU521
UPC / GTIN 012611795299
Manufacturer American Standard
Series ? A manufacturer's grouping of items that match, coordinate, or complement each other. Flash
Dimensions and Measurements
Height (Inches) ? The vertical measurement from bottom to top, measured in inches. 6"
Length (Inches) ? The distance of the product's longest side, measured in inches. 4.87"
Width (Inches) ? The horizontal measurement from left to right, measured in inches. 4.87"
Weight ? Weight 5.27
More from American Standard


By using this site you agree to our Terms, Conditions of Use and Privacy Statement
© 2025 AF Supply Corp. All Rights Reserved.