---
product_id: 500399061
title: "2560-040 Flow Switch Replacement Part Kit for Sundance Spas and Jacuzzi Hot Tub Flow Switch and Sweetwater Spas, Replace Part #Q-12DS-C2"
brand: "sunluway"
price: "244.08 DT"
currency: TND
in_stock: true
reviews_count: 6
category: "Sunluway"
url: https://www.desertcart.tn/products/500399061-2560-040-flow-switch-replacement-part-kit-for-sundance-spas
store_origin: TN
region: Tunisia
---

# Clear housing for easy debris inspection Plug & Play install in minutes Compatible with 50+ Sundance, Jacuzzi & Sweetwater models 2560-040 Flow Switch Replacement Part Kit for Sundance Spas and Jacuzzi Hot Tub Flow Switch and Sweetwater Spas, Replace Part #Q-12DS-C2

**Brand:** sunluway
**Price:** 244.08 DT
**Availability:** ✅ In Stock

## Summary

> 🛠️ Upgrade your spa’s heartbeat—flow switch perfection in minutes!

## Quick Answers

- **What is this?** 2560-040 Flow Switch Replacement Part Kit for Sundance Spas and Jacuzzi Hot Tub Flow Switch and Sweetwater Spas, Replace Part #Q-12DS-C2 by sunluway
- **How much does it cost?** 244.08 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/500399061-2560-040-flow-switch-replacement-part-kit-for-sundance-spas)

## Best For

- sunluway enthusiasts

## Why This Product

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

## Key Features

- • **Broad Compatibility:** Fits 50+ Sundance, Jacuzzi, and Sweetwater spa models from 2002 to 2021—future-proof your hot tub.
- • **Effortless Installation:** Swap your flow switch in minutes—no technician needed, saving time and service fees.
- • **Instant Troubleshooting:** Clear casing lets you spot debris fast, preventing costly pump damage and downtime.
- • **Reliable Flow Detection:** Eliminates 'Solid Flo' errors to keep your spa running smoothly and your relaxation uninterrupted.
- • **Durable Surgical Plastic:** High-impact, corrosion-resistant housing built to withstand spa environments and extend lifespan.

## Overview

The 2560-040 Flow Switch Replacement Kit by Sunluway is a precision-engineered, surgical plastic component designed for quick, tool-free installation across a wide range of Sundance, Jacuzzi, and Sweetwater hot tub models (2002-2021). Featuring a clear housing for easy debris monitoring and compatibility with circulation pumps, it ensures reliable flow detection to prevent 'Solid Flo' errors, protecting your spa’s circulation system and enhancing your relaxation experience.

## Description

Specifications:Material: Surgical Plastic Model Number: 2560-040Easy to InstallJust unscrew the old flow switch and screw in the new one and saved a service call and a cost in the process.TroubleshootingA defective flow switch will cause a "flashing Flo" or "solid Flo" on the control panel icon. "solid Flo" is the flow switch. "flashing Flo" could be the flow switch, circulation pump (clogged or defective) or dirty filter.For Sundance Models:09/2020+ 680 Series03/2020+ 780 Series04/2017+ 780 Dover10/2016+ 980 Claremont/Kingston2016+ 880 Series09/2020+ 680 Alicia09/2020-12/2020 680 Prado5 and Tacoma03/202003/2021 780 Hanover2019-03/2021 980 Lisbon/Odessa03/2018-03/2021 880 Cambria2011-2018 Select Series2013-03/2017 780 Montclair2008-03/2017 780 Series2008+ 780 Series2008-2012 680 Burlington Models Equipped with a circulation pump2007-2012 680 Hartford and Hawthorne Models Equipped with a circulation pump2007 Hamilton, Chelsee, Certa, and Camden2005-2006 780 Series Palermo, Bahia, and Cayman ModelsAll 2003-2004 Sweetwater ModelsFor Jacuzzi Models:2015+ J-500 Series09/2015+ J-400 Series2016+ J-300 Convertible Models02/2020+ J-300 Models10/2020+ J-200/J-100 Models2002-2003 J-320, J-330, and J-340 Models2004+ J-335,J-3452007+ J-355,J-365, J-375 Models2007+ J-230, J-270, and J-280 Models with the Circulation Pump Option2002-2015 J-300 LED Series (With Curled Finger Connectors)2011+ JLX, JLXL modelsPackage Includes:1 x Flow Switch with Cable1 x Tee Housing

Review: Refunded - Switch did not work. However service in obtaining a refund was perfect.
Review: Perfect Fit - Matched the old swith exactly so it was an easy changeout.

## Features

- For Sundance Spas Model: Compatible with 09/2020+ 680 Series, 03/2020+ 780 Series, 04/2017+ 780 Dover, 10/2016+ 980 Claremont/Kingston, 2016+ 880 Series. 09/2020+ 680 Alicia, 09 /2020-12/2020 680 Prado5 and Tacoma, 03/202003/2021 780 Hanover, 2019-03/2021 980 Lisbon/Odessa, 03/2018-03/2021 880 Cambria, 2011-2018 Select Series, 2013-703/2 780 Montclair, 2008-03/2017 780 Series, 2008+ 780 Series, 2008-2012 680 Burlington Models Equipped with a circulation pump, 2007-2012 680 Hartford and Hawthorne Models Equipped with a circulation and seel pump, Hutch, 2007 Camden, 2005-2006 780 Series Palermo, Bahia, and Cayman Models.
- For Sweetwater & Jacuzzi Hot Tub Spas Models: Compatible with All 2003-2004 Sweetwater Models, and Jacuzzi 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
- Spa Flow Switch Replacement Kit: This complete flow switch replacement kit is made of a high-impact surgical plastic housing, clear plastic for easy viewing of any debris in the switch. A defective flow Sensor will cause a "Flashing Flo" or "Solid Flo " on the Control Panel Icon, It is time to replace your old flow switch if you get a "Solid Flo" error. Save you from a clogged or defective circulation pump, or dirty spa filter.
- Plug & Play: When comes to installing this flow switch, it only takes a few minutes to finish. Simply unscrew the old flow switch and screw in the new one while paying attention to the flow direction of the switch when installed. Replace Part # 2560-040,Q-12DS-C2
- Warm Tips: Please do NOT use on other models such as 800, 850, and 800 Series that use a square finger connection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BJJRHSR4 |
| Best Sellers Rank | 77,224 in Garden ( See Top 100 in Garden ) 383 in Pool & Hot Tub Filter Accessories & Parts |
| Brand | Sunluway |
| Connector Type | Curled Finger |
| Customer Reviews | 3.6 out of 5 stars 116 Reviews |
| Exterior Finish | Plastic |
| Exterior finish | Plastic |
| Included Components | 2 |
| Inlet Connection Size | 1.5 Inches |
| Inlet Connection Type | Socket Weld |
| Inlet connection size | 1.5 Inches |
| Inlet connection type | Socket Weld |
| Item Dimensions | 12.5 x 8 x 3.5 centimetres |
| Item Type Name | 2560-040 |
| Item dimensions L x W x H | 12.5 x 8 x 3.5 centimetres |
| Manufacturer | Sunluway |
| Material | Surgical Plastic |
| Model Number | 2560-040 |
| Number of Items | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 1.5 Inches |
| Outlet Connection Type | NPT |
| Part Number | 2560-040 |
| Unit Count | 1.0 count |
| Valve Type | ball valve or globe valve |

## Product Details

- **Brand:** Sunluway
- **Exterior finish:** Plastic
- **Inlet connection size:** 1.5 Inches
- **Inlet connection type:** Socket Weld
- **Item dimensions L x W x H:** 12.5 x 8 x 3.5 centimetres
- **Manufacturer:** Sunluway
- **Material:** Plastic
- **Number of ports:** 2
- **Outlet connection size:** 1.5 Inches
- **Outlet connection type:** NPT

## Images

![2560-040 Flow Switch Replacement Part Kit for Sundance Spas and Jacuzzi Hot Tub Flow Switch and Sweetwater Spas, Replace Part #Q-12DS-C2 - Image 1](https://m.media-amazon.com/images/I/71TsAxDwaXL.jpg)

## Customer Reviews

### ⭐ Refunded
*by M***T on 4 November 2025*

Switch did not work. However service in obtaining a refund was perfect.

### ⭐⭐⭐⭐⭐ Perfect Fit
*by L***S on 2 December 2025*

Matched the old swith exactly so it was an easy changeout.

### ⭐⭐⭐⭐⭐ Good price
*by A***R on 26 June 2026*

Worked great

## Frequently Bought Together

- 2560-040 Flow Switch Replacement Part Kit for Sundance Spas and Jacuzzi Hot Tub, Complete Assembly Flow Switch Replaces Bule
- 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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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-22*