---
product_id: 629882458
title: "XMK 2560-040 Flow Switch for Sundance Spas, Jacuzzi Hot Tub and Sweetwater Spas, Q-12DS-C2 Replacement Part"
brand: "xmk"
price: "₩194483"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/629882458-xmk-2560-040-flow-switch-for-sundance-spas-jacuzzi-hot
store_origin: KR
region: South Korea
---

# Flow switch for hot tubs Clear housing for easy viewing Compatibility: 2560-040, Q12DS-C2 XMK 2560-040 Flow Switch for Sundance Spas, Jacuzzi Hot Tub and Sweetwater Spas, Q-12DS-C2 Replacement Part

**Brand:** xmk
**Price:** ₩194483
**Availability:** ✅ In Stock

## Summary

> 💦 Dive into worry-free relaxation with the XMK Flow Switch!

## Quick Answers

- **What is this?** XMK 2560-040 Flow Switch for Sundance Spas, Jacuzzi Hot Tub and Sweetwater Spas, Q-12DS-C2 Replacement Part by xmk
- **How much does it cost?** ₩194483 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/629882458-xmk-2560-040-flow-switch-for-sundance-spas-jacuzzi-hot)

## Best For

- xmk enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Fit:** Compatible with a wide range of Sundance, Jacuzzi, and Sweetwater spa models.
- • **Error-Free Soaking:** Eliminates error messages FL1 and FL2, ensuring uninterrupted relaxation in your hot tub.
- • **Transparent Design:** Clear housing tee allows for quick checks on debris and functionality.
- • **Seamless Compatibility:** Perfectly replaces part number 2560-040 and Q12DS-C2 for a hassle-free upgrade.
- • **User-Friendly Installation:** Designed with curled finger connectors for easy setup on compatible models.

## Overview

The XMK 2560-040 Flow Switch is a reliable replacement part for Sundance, Jacuzzi, and Sweetwater spas, designed to eliminate error messages and ensure optimal performance. With its clear housing for easy monitoring and compatibility with numerous models, this flow switch is essential for maintaining your hot tub's functionality.

## Description

XMK 2560-040 Flow Switch for Sundance Spas, Jacuzzi Hot Tub and Sweetwater Spas, Q-12DS-C2 Replacement Part

## Features

- Compatibility: Replace part number 2560-040, Q12DS-C2. XMK flow switch compatible with Sweetwater, Jacuzzi, Sundance spas hot tub. Please check the compatible model in the Product Description.
- For Sundance Spas Models: 09/2020+ 680 Series / 03/2020+ 780 Series, 04/2017+ 780 Dover / 10/2016+ 980 Series: Kingston, Claremont / 2016+ 880 Series: Maxxus, Aspen, Optima, Cameo, Altamar, Marin, Capri / 2013-03/2017 780 Montclair / 2011+ Select Series: Constance, Victoria / 2008-03/2017 780 Series: Camden, Certa, Chelsee, Hamilton, Hamilton (circ pump) / Hartford (circ pump), Burlington (circ pump) / 2007-2012 680 Hartford, Hawthorne Models equipped with a Circ Pump / 2007 Hamilton, Chelsee...
- For Sweetwater and Jacuzzi Hot Tub Models: All 2003-2004 Sweetwater Models, such as Palermo Bahia, Cayman / 2015+ J-500 Series / 09/2015+ J-400 Series / 2016+ J-300 Convertible Models / 02/2020+ J-300 Models / 10/2020+ J-200/J-100 Models / 2002-2003 J-320, J-330, and J-340 Models / 2004+ J-335,J-345 / 2007+ J-355,J-365, J-375 Models / 2007+ J-230, J-270, and J-280 Models with the Circulation Pump Option / 2002-2015 J-300 LED Series (With Curled Finger Connectors) / 2011+ JLX, JLXL models
- Function: Spa flow switch helps clear error messages FL1 and FL2, you can soaking in the hot tub again!
- Flow Switch Tee: Flow switch with clear housing tee allows for easy viewing of debris in flow switch and if it working properly. 3/4 inch barb and 3/8 inch barb off the side.
- Notice: Flow switch cable with curled finger connectors, do not use on models such as 800,850, 800 series that use a square finger connection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | XMK |
| Country of Origin | USA |
| Item model number | 2560-040 |
| Product Dimensions | 12.5 x 9.5 x 3 cm; 191 g |
| ASIN | B0BV6TBDTT |

## Images

![XMK 2560-040 Flow Switch for Sundance Spas, Jacuzzi Hot Tub and Sweetwater Spas, Q-12DS-C2 Replacement Part - Image 1](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)

## Frequently Bought Together

- XMK Flow Switch Replacement for Q-12DS-C2, Flow Switch for Sundance Spas, Jacuzzi Hot Tub and Sweetwater Spas, Replace Part# 2560-040
- XMK 6600-166 Temperature Sensor for Sundance Spas and Jacuzzi Hot Tubs, with Curled Finger Connectors and 6540-228 O-Ring
- XMK Temperature Sensor for Sundance Spa and Jacuzzi Hot Tub, Heat Temp Sensor for Jacuzzi and Sundance Spas Hot Tub Replace Part# 6600-167, 12' with Box End Connector and 6540-228 O-Ring

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**Shop now:** [https://www.desertcart.kr/products/629882458-xmk-2560-040-flow-switch-for-sundance-spas-jacuzzi-hot](https://www.desertcart.kr/products/629882458-xmk-2560-040-flow-switch-for-sundance-spas-jacuzzi-hot)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-22*