---
product_id: 31822529
title: "Royal ES-S TMO Electronic Actuator Cartridge Assembly EL-128-A | Fits 24V or 120V Optima ES and ES-S systems inc Royal, Crown, Regal, and Sloan flushometers, Durable plastic design, 3305043"
brand: "sloan"
price: "€ 74.86"
currency: EUR
in_stock: true
category: "Sloan"
url: https://www.desertcart.gr/products/31822529-royal-es-s-tmo-electronic-actuator-cartridge-assembly-el-128
store_origin: GR
region: Greece
---

# Dual voltage 24V/120V compatibility WaterSense certified efficiency Direct-fit actuator cartridge assembly Royal ES-S TMO Electronic Actuator Cartridge Assembly EL-128-A | Fits 24V or 120V Optima ES and ES-S systems inc Royal, Crown, Regal, and Sloan flushometers, Durable plastic design, 3305043

**Brand:** sloan
**Price:** € 74.86
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your flush game with Sloan’s powerhouse actuator—because every second counts in a busy restroom!

## Quick Answers

- **What is this?** Royal ES-S TMO Electronic Actuator Cartridge Assembly EL-128-A | Fits 24V or 120V Optima ES and ES-S systems inc Royal, Crown, Regal, and Sloan flushometers, Durable plastic design, 3305043 by sloan
- **How much does it cost?** € 74.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/31822529-royal-es-s-tmo-electronic-actuator-cartridge-assembly-el-128)

## Best For

- sloan enthusiasts

## Why This Product

- Trusted sloan brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Precision:** Seamlessly replace your actuator cartridge with a direct-fit design that minimizes downtime and maximizes restroom uptime.
- • **Durability Meets Design:** Crafted from robust plastic and metal components, engineered to withstand heavy commercial use while maintaining peak performance.
- • **Eco-Friendly Efficiency:** EPA and WaterSense certified to optimize water usage, helping your facility save resources and reduce operational costs.
- • **Genuine Sloan Assurance:** Extend the life of your commercial restroom systems with Sloan’s trusted, factory-tested parts backed by a 3-year limited warranty.
- • **Universal Voltage Flexibility:** Compatible with both 24V and 120V Optima ES and ES-S systems, including Royal, Crown, and Regal flushometers—one part fits all your needs.

## Overview

The Sloan Royal ES-S TMO Electronic Actuator Cartridge Assembly EL-128-A is a durable, direct replacement part compatible with 24V and 120V Optima ES and ES-S flushometer systems. Designed for commercial use, it includes all essential components for efficient operation and is WaterSense certified for water-saving performance. Backed by Sloan’s 3-year warranty, this actuator ensures reliable, long-lasting restroom functionality while supporting sustainable water management.

## Description

desertcart.com: Sloan Royal ES-S TMO Electronic Actuator Cartridge Assembly EL-128-A | Fits 24V or 120V Optima ES and ES-S systems inc Royal, Crown, Regal, and Sloan flushometers, Durable plastic design, 3305043 : Tools & Home Improvement

## Features

- ACTUATOR CARTRIDGE ASSEMBLY: This actuator cartridge assembly repair kit is designed to be a direct replacement for a broken or malfunctioning actuator assembly. Save time and stress getting your flushometer back in action fast!
- COMPATIBILITY CHECK: This Electronic Actuator Cartridge Assembly replacement is meant for use with both our Exposed and Concealed lines of Royal Optima Sensor Flushometers. Always make sure to check part compatibility to ensure a quick, hassle-free repair.
- INCLUDED COMPONENTS: The actuator cartridge assembly includes the spring, plunger guide, solenoid valve seat, valve piston assembly, and O-ring. Our Electronic Actuator Cartridge Assemblies are designed to last and create a more efficient bathroom experience.
- SLOAN GENUINE PARTS: Extend the life of your Sloan products. Our products perform at their highest levels when maintained exclusively using Sloan Genuine Parts. We offer the largest selection of best-in-class parts, manufactured and tested to Sloan specifications, specifically designed for the most reliable commercial restroom products. This means fewer repairs and protects your investments.
- WATER CONNECTS US: Every day around the world, Sloan products connect the systems that manage our planet's most precious resource. As the world's leading manufacturer of commercial plumbing systems, we've spent more than a century pioneering smart, water-saving restroom solutions that are built to last a lifetime.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0016NAE9W |
| Best Sellers Rank | #199,362 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #412 in Toilet Replacement Parts #1,177 in Toilet & Urinal Parts |
| Brand Name | Sloan |
| Customer Reviews | 4.6 4.6 out of 5 stars (25) |
| Exterior Finish | Stainless Steel |
| Global Trade Identification Number | 00671254045859 |
| Included Components | EL-128-A ACTUATOR CARTRIDGE |
| Inlet Connection Type | Threaded |
| Item Dimensions | 2 x 2 x 1 inches |
| Item Type Name | EL-128-A ACTUATOR CARTRIDGE |
| Item Weight | 0.27 g |
| Manufacturer | Sloan |
| Manufacturer Part Number | 64-0128 |
| Manufacturer Warranty Description | 3 Year Limited Warranty |
| Material Type | Metal, Rubber |
| Model Number | 141416 |
| Number of Pieces | 5 |
| Number of Ports | 2 |
| Outlet Connection Type | NPT |
| Size | 2 x 2 x 1 inches |
| Specification Met | EPA, ISO 9001, NSF, UL, UPC, WaterSense |
| UPC | 671254045859 |
| Unit Count | 1 Count |
| Valve Type | Piston Valve |

## Product Details

- **Brand:** Sloan
- **Exterior Finish:** Stainless Steel
- **Global Trade Identification Number:** 00671254045859
- **Inlet Connection Type:** Threaded
- **Item dimensions L x W x H:** 2 x 2 x 1 inches
- **Material:** Metal, Rubber
- **Number of Ports:** 2
- **Outlet Connection Type:** NPT
- **Specification Met:** EPA, ISO 9001, NSF, UL, UPC, WaterSense
- **Unit Count:** 1 Count

## Images

![Royal ES-S TMO Electronic Actuator Cartridge Assembly EL-128-A | Fits 24V or 120V Optima ES and ES-S systems inc Royal, Crown, Regal, and Sloan flushometers, Durable plastic design, 3305043 - Image 1](https://m.media-amazon.com/images/I/6185jzo24KL.jpg)

## Frequently Bought Together

- Sloan Royal ES-S TMO Electronic Actuator Cartridge Assembly EL-128-A - Used with both Exposed and Concealed Royal Optima Sensor Flushometers | OEM Sloan Parts, 3305043
- Sloan EL-124-2 24 Volt Electronic Solenoid Assembly, Exposed Installation - For Use with Sloan Flushometer Sensor Valves, Original OEM Replacement Parts, 305329
- Sloan EL-163-A Electronic Solenoid Repair Kit - For use with Royal, Crown, Regal, and Sloan ES Style Flushometers, Original OEM Replacement Parts, 0305165PK

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-09-07*