---
product_id: 232424918
title: "Electronic Shut-Off (ESO) Switch with Wiring Harness Upgrade KIT for Aquatec Booster Pumps"
brand: "afwfilters"
price: "C$6118"
currency: NIO
in_stock: true
reviews_count: 5
category: "Afw Filters"
url: https://www.desertcart.ni/products/232424918-electronic-shut-off-eso-switch-with-wiring-harness-upgrade-kit
store_origin: NI
region: Nicaragua
---

# 24V AC power efficiency Stops water waste instantly 1/4" quick-connect fittings Electronic Shut-Off (ESO) Switch with Wiring Harness Upgrade KIT for Aquatec Booster Pumps

**Brand:** afwfilters
**Price:** C$6118
**Availability:** ✅ In Stock

## Summary

> 💧 Upgrade your RO system with smart shutoff tech—because every drop counts!

## Quick Answers

- **What is this?** Electronic Shut-Off (ESO) Switch with Wiring Harness Upgrade KIT for Aquatec Booster Pumps by afwfilters
- **How much does it cost?** C$6118 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/232424918-electronic-shut-off-eso-switch-with-wiring-harness-upgrade-kit)

## Best For

- afwfilters enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Upgrade:** Includes ESO switch and wiring harness for seamless integration with Aquatec CDP 6800 & 8800 pumps.
- • **Smart Water Control:** Automatically shuts off water supply when pump stops, saving precious resources and money.
- • **Reliable Compatibility:** Designed specifically to work with the TSO switch, ensuring flawless system performance every time.
- • **Eco-Friendly Efficiency:** Prevents unnecessary water waste by syncing perfectly with your RO system’s pump and tank shutoff switch.
- • **Effortless Installation:** 1/4" quick-connect fittings and clear wiring diagrams make setup a breeze—no plumber needed.

## Overview

The Electronic Shut-Off (ESO) Switch Kit by Abundant Flow Water is a compact, 24V AC-powered upgrade designed for Aquatec CDP 6800 & 8800 booster pumps. Featuring 1/4" quick-connect fittings and an included wiring harness, it automatically stops water flow when the pump shuts off, preventing waste and enhancing system efficiency. Must be used alongside the TSO tank shutoff switch for optimal performance.

## Description

This is an electronic shutoff switch kit for the Aquatec booster pumps includes the ESO and the wiring harness. This switch connects to your incoming water line on your RO system and shuts off water to your system when your pump shuts off. This prevents unnecessary waste water from being produced, and s the auto shutoff valve in systems with a pump. The ESO features 1/4" quick-connect fittings. This must be used with a TSO switch. (See "Related Products") Product Features ESO Kit Kit includes both the ESO and the wiring harness. ESO The ESO automatically turns the water supply off and on to your reverse osmosis system. This saves you time and water. Wiring "Y" Harness The wiring "Y" harness is required to connect the ESO to the Aquatec booster pump and transformer. 1/4" Quick Connect The ESO features 1/4" quick-connect fittings for quick & simple connection. Aquatec Pumps The ESO works with both the Aquatec CDP 6800 & 8800 booster pumps. Requires TSO It is required that the ESO be used with the TSO (tank shut off) switch. If the ESO is used alone, it will remain closed and no water will get to your system. (See "Related Products") Requires Wiring Harness The ESO requires the wiring harness to connect to the transformer and the booster pump. (See "Related Products") Product Description This is an electronic shutoff switch for the Aquatec booster pumps used in RO systems with a tank. This switch connects to your incoming water line on your RO system and shuts off water to your system when your pump shuts off. This prevents unnecessary waste water from being produced, and s the auto shutoff valve in

Review: Works great with my 5-stage Reverse Osmosis (RO) system
Review: No instructions were included and no contact info to get them.

## Features

- Includes both the ESO and wiring harness to upgrade your current system that is using the TSO switch
- Shuts off water supply when pump shuts off and can be used with Aquatec CDP 6800 & 8800 pumps
- Connects using 1/4" quick-connect fittings. Simple to install and includes instructions with diagram
- To work correctly, the ESO must be used with the tank shutoff (TSO) switch

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Abundant Flow Water |
| Part Number | PMP-AQTC-ESOKit |
| Product Dimensions | 2.54 x 2.54 x 2.54 cm; 150 g |
| Item model number | ESO |
| Size | 1/4" |
| Colour | Blue |
| Style | Submersible |
| Voltage | 24 Volts (AC) |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 150 g |

## Images

![Electronic Shut-Off (ESO) Switch with Wiring Harness Upgrade KIT for Aquatec Booster Pumps - Image 1](https://m.media-amazon.com/images/I/71ptxQ3u1gL.jpg)

## Questions & Answers

**Q: Can this be used to hook up to a 240 v transformer?**
A: No, this unit is for low voltage used with 24vac transformer

**Q: I have order this twice and both times it came without the harness, why is that?**
A: what harness?  the electrical coupler cable thingy?  mine came with

**Q: If the switch and pump where to loose power while the pump was running and the valve was open would the valve be able to close?**
A: The Solenoid Valve is normally-closed. So if it loses power it shuts off automatically.

**Q: What is the specific type/model of electrical plug used on this? I want to verify it fits the electrical plugs on the Aquatec pump.**
A: Yes it does it perfectly  fits aquatec pumps.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great with my 5-stage Reverse Osmosis (RO) system
*by D***T on 4 June 2024*



### ⭐ No instructions were included and no contact info to get them.
*by W***E on 24 August 2022*



### ⭐⭐⭐⭐⭐ Water Filtration System Must Have
*by R***C on 22 February 2025*



## Frequently Bought Together

- Electric Shut Off (ESO) Switch Kit for Aquatec Booster Pumps
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- Malida Stainless Water Pressure Test Gauge, Water Pressure Detector for Aquarium Meter 0-1.6MPa 0-220psi Reverse Osmosis System Pump with 1/4.

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-03-02*