Kohler Anthem 3-Port Thermostatic Mixing Valve

Transform your shower with the Kohler Anthem 3-Port Thermostatic Mixing Valve, engineered for precise temperature and flow control in multi-outlet shower systems. This mechanically controlled, high-flow valve supports up to three shower outlets, offering two independent temperature and flow zones for a customized shower experience. Ideal for applications requiring multiple showerheads or body sprays, it delivers up to 8 gpm (30.3 lpm) at 45 psi. Featuring antiscald protection, an adjustable high-temperature limit stop, and a preset comfort setting at approximately 104°F, this valve ensures safety and comfort. Crafted from durable brass, its wall-mount, built-in design is both robust and sleek, complementing modern bathrooms. With a 5-year limited warranty, the Anthem 3-Port valve is a reliable choice for a luxurious, tailored shower.

Product Description

The Kohler Anthem 3-Port Thermostatic Mixing Valve is designed for shower systems requiring up to three outlets, such as a showerhead, handheld, or body sprays. Its mechanically controlled thermostatic technology maintains consistent outlet temperatures throughout your shower, eliminating the need for electrical power. With a flow rate of up to 8 gpm (30.3 lpm) at 45 psi (max 7 gpm per outlet), it supports two distinct temperature and flow zones, allowing personalized settings for different shower components. Antiscald protection prevents sudden temperature spikes, while an adjustable high-temperature limit stop lets you control the maximum water temperature for added safety. The valve’s preset comfort setting at approximately 104°F ensures immediate usability. Constructed from brass for corrosion resistance and durability, it features a grey finish and a compact, wall-mount design for seamless integration. UL and CSA certified, this valve includes volume control and is backed by Kohler’s 5-year limited warranty, making it a dependable centerpiece for your shower system.

Key Features

• Mechanical Thermostatic Control: Maintains consistent outlet temperature without electrical power for reliable performance.

• High-Flow Capacity: Up to 8 gpm (30.3 lpm) at 45 psi; max 7 gpm (26.5 lpm) per outlet for robust water delivery.

• Two-Zone Control: Supports three outlets with two independent temperature and flow zones for versatile shower configurations.

• Antiscald Protection: Prevents sudden temperature spikes, enhancing safety.

• Adjustable High-Temperature Limit: Allows customization of maximum water temperature for personalized safety.

• Preset Comfort Setting: Factory-set at approximately 104°F for immediate, comfortable use.

• Durable Brass Construction: Corrosion-resistant material ensures longevity and reliability.

• Compact Wall-Mount Design: Sleek grey finish integrates seamlessly into modern bathrooms.

• Certified Safety: UL and CSA certified for compliance with rigorous standards.

• Volume Control Included: Enables precise flow adjustments for each outlet.

• 5-Year Limited Warranty: Guarantees long-term performance and peace of mind.

Product Specifications

• Dimensions: 13-15/16"W x 7/8"D x 6-1/8"H (35.40cm x 2.22cm x 15.56cm)

• Weight: 5 lbs (2.27kg)

• Material: Brass

• Finish: Grey

• Power: None (mechanically controlled)

• Flow Rate: Up to 8 gpm (30.3 lpm) at 45 psi; max 7 gpm (26.5 lpm) per outlet

• Certifications: UL, CSA

• UPC Code: 885612887405

• Warranty: 5-Year Limited Warranty

• Installation Type: Wall-mount, built-in

• Country of Origin: Not specified (Kohler is a US-based brand)

Included Components

• Anthem 3-Port Thermostatic Mixing Valve with Volume Control

• Installation and Operation Manual

Optional Accessories (Sold Separately)

• Anthem Volume Control Trim (K-26347-9)

Usage Tip

Install the Anthem 3-Port Thermostatic Mixing Valve in a concealed wall location, ensuring proper plumbing connections for three shower outlets. Adjust the high-temperature limit stop to set a safe maximum temperature, and use the preset 104°F comfort setting for daily showers. Pair with the Anthem volume control trim (K-26347-9) for precise flow adjustments. Configure two temperature and flow zones to customize your shower experience, such as combining a showerhead and body sprays. Regularly inspect and clean the valve to maintain optimal performance. Ensure proper ventilation in the installation area to prevent moisture buildup.

Why Choose Kohler?

The Kohler Anthem 3-Port Thermostatic Mixing Valve offers precision, safety, and durability for multi-outlet shower systems. Its mechanical thermostatic technology ensures consistent temperature control without power, while antiscald protection and an adjustable temperature limit enhance safety. Supporting three outlets with two customizable zones, it’s ideal for versatile shower configurations. The brass construction guarantees long-lasting performance, and the sleek grey finish complements modern aesthetics. Backed by Kohler’s 5-year limited warranty and UL/CSA certifications, this valve delivers a reliable, luxurious shower experience.

Installation Notes

• Requires professional installation; comply with local plumbing codes.

• Verify wall cavity space for the valve’s dimensions (13-15/16"W x 7/8"D x 6-1/8"H).

• Pair with Anthem volume control trim (K-26347-9) for optimal functionality.

• Ensure water pressure (45 psi recommended) to achieve maximum flow rates.

• Install in a well-ventilated area to maintain performance and prevent corrosion.

Elevate your shower with the Kohler Anthem 3-Port Thermostatic Mixing Valve, designed for precise control, safety, and lasting luxury in multi-outlet shower systems.