• Description
  • Why Buy From Us

Kohler K-528-K1 DTV+ Series, Digital 2-Port Thermostatic Valve

Description

This precision-engineered, best-in-class digital thermostatic valve is designed for use with the DTV+ digital system, and its easy plug-and-go design makes installation simple. With two independently controllable outlet ports, this valve is ideally suited for applications where only one or two shower outlets are required. For custom showering applications, this valve elevates your showering experience through the power of technology, giving you more options for cleansing and relaxation than ever. Digital thermostatic technology provides accurate, precise, and consistent temperature control. Additionally, with the DTV+ system, this valve can also be used in combination with a second digital valve to provide either additional outlets or to deliver two different water temperatures at the same time.

What's in the box?

  • Digital 2-Port Thermostatic Valve
  • Plug - AC
  • 5 year limited warranty

Product Specifications

    Kohler K-528-K1 DTV+ Series, Digital 2-Port Thermostatic Valve Product Specifications

    Model K-528-K1
    Mount Wall
    Voltage 120V
    Amperage 15 Amps
    Hertz 60 Hz
    UL Rated Yes
    CSA Yes
    Circuits Required 1 dedicated Class A GFCI
    Width 13-3/8" (340mm)
    Depth 12-1/2" (318mm)
    Height 2-11/16" (68mm)

    Product Features

    • Designed to work with a DTV+ digital system either individually or with a second digital valve (two, three, or six-port valve).
    • For use in showering and/or bathing applications.
    • Up to 13 gallons per minute (49.2 L) flow rate with maximum flow of 8 gallons per minute (30.3 L) from one outlet.
    • 1/2-inch hot/cold supply inlets.
    • Pre-wired with three-prong plug for connection to 110v AC receptacle.
    • Mounts within standard 2" x 4" walls.
    • Two independently controllable 1/2-inch outlets.
    • Equipped with BLUETOOTH® technology allowing communication through the KOHLER Mode App

    Product Manual

    Kohler K-528-K1 DTV Installation Guide and Operational Manual

    Kohler K-528-K1 Service Parts

    Product Warranty, Refunds and Return Policy

    KOHLER® One-Year Limited Warranty

    Product FAQs

    N/A

    Why Choose Green Vista Living


    At Green Vista Living, we’re passionate about providing top-quality renewable energy and eco-friendly products that not only enhance your life but also help protect the planet. We’ve built our business with one mission in mind: to be the go-to destination for renewable energy solutions, outdoor gear, and off-grid supplies. When you shop with us, you’re not just getting innovative products—you’re joining a community that’s committed to sustainability.

    We Put Our Customers First


    As a small, dedicated team, we care deeply about your experience. Unlike large, faceless online companies, Green Vista Living offers a personal touch in everything we do. We're here for you from start to finish—whether you need product advice, support after a purchase, or just have questions. Our knowledgeable customer service team is always just a phone call or email away, ready to assist you in any way possible.

    We Share Your Passion for the Planet


    Our love for the outdoors and sustainable living runs deep. Most of our team hails from the mountains of Colorado, where renewable energy and the environment are part of daily life. So when you call Green Vista Living, you’ll speak directly with an expert who understands both the technical side of renewable products and the lifestyle they support. Whether you’re looking for solar generators, EV chargers, or any of our eco-friendly offerings, you can trust us to guide you with expertise and passion.

    Trusted Industry Experts


    Our close partnerships with the best brands in renewable energy and outdoor gear give us insider knowledge that you won’t find anywhere else. We’ve taken the time to carefully select products that stand out for their quality and reliability. At Green Vista Living, we believe in understanding our products inside and out so that we can help you make the right choice with confidence.

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    At Green Vista Living, we aim to make your renewable energy and outdoor experience as seamless and enjoyable as possible. With our unmatched customer service, expertise, and dedication to quality, you can shop with confidence, knowing you’re supporting a company that’s as committed to the planet as you are.

    Frequently Asked Questions

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    Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
    We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
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    Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
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