American Standard Colony PRO Valve Only Trim Kit with Cartridge

In this review of the Colony PRO valve trim kit, the bottom line is clear: this is a solid trim option for homeowners or contractors who already have a compatible flash shower rough-in valve and want a durable, easy-to-maintain control with anti-scald protection. The kit is a valve-only trim set, so it is intended for installations where the rough-in body is installed or will be purchased separately; its biggest selling point is the included one-piece ceramic cartridge that promises long-term drip-free performance and simplified servicing.

Key Features

• Valve-only trim kit: Designed to be paired with compatible flash shower rough-in valves, keeping the trim focused on control and aesthetics.
• One-piece cartridge: Simplifies installation and maintenance by combining mixing and control components into a single replaceable unit.
• Ceramic pressure balance: Ensures consistent water temperature and smooth handle operation even under variable supply pressures.
• Adjustable hot limit safety stop: Reduces scald risk by restricting the maximum hot water allowed to mix with cold.
• Integrated check valves and balancing spool: Prevent cross flow and maintain steady output temperature when supply pressures change.
• Metal lever handle and durable finish: Offers a reliable, tactile control and a tarnish- and scratch-resistant surface to match the rest of the Colony PRO collection.

Who It's For

The trim kit is best for homeowners, plumbers, or remodelers who already own or plan to install one of the listed flash shower rough-in valves (RU101 series through RU109 series). It suits projects where anti-scald protection, ease of service, and a metal lever handle are priorities, and where saving water and dependable temperature control are desired.

This is not the right product for someone who needs a complete valve body included, those replacing an entire valve assembly without a compatible rough-in, or buyers seeking an all-in-one rough-in and trim package. Also, if an installer prefers plastic internal parts rather than ceramic internals, they should look elsewhere.

Pros & Cons

Pros

• Includes a one-piece ceramic cartridge that simplifies installation and reduces future maintenance points.
• Ceramic disc mixing valve and balancing spool deliver smooth, drip-free operation and stable temperature control.
• Built-in safety features like adjustable hot limit and integrated check valves improve user protection and reliability.
• Metal lever handle and durable finish provide a premium feel and long-lasting appearance.

Cons

• Does not include the valve body; requires a compatible flash shower rough-in valve sold separately.
• Some buyers report occasional missing parts on arrival, so inspect the kit at receipt.

Specifications

Product type	Valve-only trim kit with cartridge
Finish	Brushed nickel
Handle	Metal lever handle
Cartridge	One-piece ceramic cartridge, ceramic disc mixing valve
Safety features	Adjustable hot limit stop; integrated check valves
Compatibility	For use with RU101, RU102, RU107, RU108, RU109 series flash shower rough-in valves
Water savings	Saves 28% water usage

Our Verdict

The Colony PRO valve-only trim kit is a practical, value-minded choice when paired with the correct rough-in valve. Its ceramic cartridge and pressure balance technology deliver dependable, drip-free performance and anti-scald protection, while the metal lever and durable finish hold up to regular use. Buy this if you already have a compatible rough-in or plan to install one; otherwise you will need the separate valve body.

Frequently Asked Questions

Does the kit include the valve body?
No. This is a valve-only trim kit and requires a compatible flash shower rough-in valve, which is sold separately.

Will this trim prevent scalding?
Yes. It includes an adjustable hot limit safety stop and ceramic pressure balance technology to reduce the risk of accidental scalding.

Is the cartridge replaceable?
Yes. The kit includes a one-piece ceramic cartridge designed to simplify replacement and maintenance.