A quality rough-in valve is the foundation of a reliable Roman tub installation, and the American Standard Flash® Bathtub Filler Rough-In Valve is engineered to deliver dependable performance for years to come. Designed specifically for use with compatible American Standard Roman tub faucet trim kits featuring a personal hand shower, this durable rough-in valve simplifies installation while providing smooth water flow and dependable operation. Built from premium brass components, the Flash® Rough-In Valve offers lasting durability and serves as the essential concealed component behind your finished tub faucet system.

Designed for Roman Tub Installations – Provides the concealed rough-in required for compatible American Standard Roman tub faucet trim kits.

Compatible with Personal Hand Showers – Engineered to support Roman tub trim kits that include an integrated personal hand shower.

Flash® Valve System – Designed for seamless compatibility with American Standard Flash® Roman tub trim collections.

Durable Brass Construction – Heavy-duty brass valve body provides exceptional strength, corrosion resistance, and long-term reliability.

Integrated Diverter Connection – Supports smooth operation between the tub spout and personal hand shower.

Professional Installation Design – Simplifies installation while providing a secure and dependable plumbing connection.

Designed for Future Serviceability – Concealed valve design allows trim upgrades or replacement without modifying the in-wall plumbing.

Reliable Water Flow Performance – Engineered to deliver consistent water flow for dependable everyday use.

Lead-Free Construction – Manufactured to meet current lead-free plumbing standards for safe residential installations.

Limited Lifetime Warranty – Backed by American Standard's limited lifetime warranty for lasting confidence and dependable performance.