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Internet # 204386081

Model # ZERK-CPM

Store SKU # 1001303435

AquaSense E-Z Flush Retrofit Kit with Metal Cover, Chrome

$162.99
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  • Hands-free infrared sensor
  • Chrome-plated metal construction to ensure durability
  • Designed to work with water closets and urinals
  • View More Details

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Product Details

About This Product

Zurn's AquaSense E-Z Flush Retrofit Kit is the easiest way to upgrade to a sensor flush valve. Replace any existing Zurn or handle-operated diaphragm flush valve with the E-Z Flush Kit for a touchless experience. It delivers automatic sensor flushing and can be used as a replacement for both urinal and water closest systems. The E-Z Flush features reliable motor gear-driven operation that provides consistent performance. An adjustable sensor range delivers flexibility and a well-timed flush for any environment. The kit comes complete with two wrenches for a quick and easy installation. The ZERK-CPM is made of a metal cover in a highly polished chrome-plated finish. It's the perfect solution for a seamless upgrade to hands-free operation that's durable for commercial and high-traffic environments.

Highlights

  • Upgrade handle-operated manual flush valves with touchless sensor technology
  • Improves hygiene and sanitation by eliminating touch points
  • Installs in minutes and provides years of trouble-free service
  • Multi-purposed to fit urinals and water closets from Zurn and other manufacturers
  • Highly durable and modern chrome-plated metal finish
  • Adjustable sensor range delivers flexibility to any bathroom environment
  • Reliable motor gear driven operation provides consistent water flow
  • Manual override button delivers on-demand flush
  • ADA compliant
  • Chrome-plated plastic E-Z Flush sensor unit
  • Three-year battery life
  • Installs in minutes and provide years of trouble free operation
  • Three-year limited warranty
  • Click here for more information on Electronic Recycling Programs
  • Return Policy
  • California residents
     see Prop 65 WARNINGS

Product Information

Internet # 204386081

Model # ZERK-CPM

Store SKU # 1001303435

Specifications

Details

Color/Finish Family

Chrome

Features

No Additional Features

Gallons Per Flush

Single Flush: Other

Included

Hardware Included

Material

Brass

Pack Size

1

Plumbing Part Type

Toilet Flush Valve

Returnable

90-Day

Valve Type

Automatic

Warranty / Certifications

Manufacturer Warranty

3 Year Limited Warranty

Questions & Answers

What size batteries and are they included?
BySep 22, 2026
1 Answer | 
Answer This Question

Hi, thank you for your question. The Zurn ZERK-CPM is powered by four (4) C-size batteries, and the batteries are included with the retrofit kit. The kit also includes the installation wrench and hex wrench for accessing the battery compartment.

By|Sep 24, 2026


    Is this work with any brand of manual flash valves?
    BySep 15, 2025
    1 Answer | 
    Answer This Question

    Hi, Thanks for reaching out. The AquaSense E-Z Flush Retrofit Kit is designed to work with most handle-operated diaphragm flush valves, including Zurn models and many other manufacturers' flush valves. It is specifically intended as a retrofit upgrade for manual flushometer valves used on urinals and water closets

    By|Aug 13, 2026


      Will this flush valve fit an older sloan royal urinal valve?
      ByJul 21, 2025
      1 Answer | 
      Answer This Question

      Hi Thanks for reaching out. The AquaSense E-Z Flush Retrofit specifically intended as a retrofit upgrade for manual flushometer valves used on urinals and water closets. Please reach out to customer support for more details.

      By|Aug 13, 2026


        The picture shows a tankless toilet. Can this be installed on a standard toilet with a tank?
        ByMay 24, 2024
        1 Answer | 
        Answer This Question

        This product is designed to replace manual flush valves, particularly in tankless toilets or systems using flushometers. It's not intended for standard toilets with tanks. While the image might show it on a tankless toilet for illustrative purposes, the product description clarifies its use with flushometers. Therefore, it wouldn't be compatible with a standard toilet setup that uses a tank and a traditional flush mechanism.

        By|Jan 31, 2025


        What is the gpf for this model?
        ByFeb 24, 2020
        1 Answer | 
        Answer This Question

        The gpf is determined by the diaphragm in the flushometer, not by the Zurn EZ Flush. This will work on all 4.5, 3.5, 1.6, 1.28, 1.0, and 0.8 gpf Sloan and Zurn flushometers.

        By|Apr 10, 2021


          will this install right where the manual handle goes
          ByAug 6, 2019
          2 Answers | 
          Answer This Question

          Yes you remove the original handle with a wrench. Then the auto flush comes with the proper washer and a special wrench to install. Very very simple. Don’t forget to turn of the water supply first.

          By|Mar 27, 2020

            (1)

            Yes, but keep the manual handle on site in case the EZ Flush fails, which is rare.

            By|Apr 10, 2021


              Viewing 1-6 of 6

              Customer Reviews

              4.7 out of 5

              • 4.7 out of 15 reviews
              • 100% recommend this product
              Filter by:
              Showing 1-10 of 15 reviews
              This customer chose to rate the product and not provide text.
              by
              • Verified Purchase
              Easy to install hard to reassemble cover if attempt to calibrate sensor range
              by
                This customer chose to rate the product and not provide text.
                by
                • Verified Purchase
                Easy to install, wrench provided
                Replacing an old auto flusher is easy. Zurn also provides a wrench. There are videos available for installation if needed.
                by
                • Verified Purchase
                This customer chose to rate the product and not provide text.
                by
                • Verified Purchase
                Parts work perfectly fine Thank you Home Depot...
                Parts work perfectly fine Thank you Home Depot
                by
                • Verified Purchase
                We should have done these years ago!
                This was the easiest retro-fit I have ever done. Literally less than 10 minutes for each one. They are working perfectly and the bathroom smells MUCH better.
                by
                • Verified Purchase
                • Recommended
                While these work pretty well to allow you to operate...
                While these work pretty well to allow you to operate hands free - the only down side is these tend to die rather quickly in a high volume place
                by
                This customer chose to rate the product and not provide text.
                by
                  Quick and easy install with clear instructions and all necessary...
                  Quick and easy install with clear instructions and all necessary tools included in the package. You don't have to turn your water off but it is always a good idea when working on plumbing with live lines. (pressurized)
                  by
                  • Verified Purchase
                  Showing 1-10 of 15 reviews

                  Compare Key Features

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                  Product Snapshot

                  Ideal for upgrading to touchless flushing, with adjustable sensor range and durable chrome finish for hygiene and convenience.
                  Ideal for commercial restrooms needing a reliable, manual flush valve with a clog-resistant diaphragm for reduced maintenance.
                  Ideal for high-traffic restrooms: touchless operation, battery backup, and durable brass construction ensure lasting hygiene and performance.
                  Ideal for commercial restrooms: touchless, water-saving 1.6 GPF flush, durable brass, chrome finish, and ADA compliant.

                  Flush Volume

                  1.0 GPF
                  1.1/1.6 GPF
                  1.6 GPF

                  Sensor Operation

                  Dual Flush Capability

                  Adjustable Flush Volume

                  Material Quality

                  Metal
                  Brass
                  Brass
                  Brass