---
product_id: 348920415
title: "Spa Sensor O-Ring All Systems SD6540-228 SD6540-228"
brand: "sundance"
price: "C$4156"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/348920415-spa-sensor-o-ring-all-systems-sd6540-228-sd6540-228
store_origin: NI
region: Nicaragua
---

# 2 Pack Value Original Parts Precision Fit Spa Sensor O-Ring All Systems SD6540-228 SD6540-228

**Brand:** sundance
**Price:** C$4156
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate Your Spa Experience with Authenticity!

## Quick Answers

- **What is this?** Spa Sensor O-Ring All Systems SD6540-228 SD6540-228 by sundance
- **How much does it cost?** C$4156 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/348920415-spa-sensor-o-ring-all-systems-sd6540-228-sd6540-228)

## Best For

- sundance enthusiasts

## Why This Product

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

## Key Features

- • **📏 Compact Design:** Dimensions of 15.24 x 10.16 x 15.24 cm for easy installation.
- • **🔄 Perfect Compatibility:** Designed for seamless integration with Temp Sensor 6600-167.
- • **🔍 Quality You Can Trust:** Genuine Sundance Spa parts ensure reliability.
- • **💰 Cost-Effective Solution:** Get two essential O-Rings in one pack for maximum value.
- • **⚖️ Lightweight Efficiency:** Weighing only 4.54 g, it won’t add unnecessary bulk.

## Overview

The Sundance Spa Sensor O-Ring (Part #6540-228) is a genuine replacement part designed for optimal performance in your Sundance Spa. This 2-pack ensures you have the necessary components for a reliable and efficient spa experience, compatible with Temp Sensor 6600-167. Made from durable metal, these lightweight O-Rings are easy to install and maintain, making them a smart choice for spa owners.

## Description

Spa Sensor O-Ring All Systems SD6540-228 SD6540-228

## Features

- Sundance Spa Air Injector O-Ring (2 Pack)
- Part #6540-228 (2 Pack)
- Can be used with Temp Sensor 6600-167
- Original Sundance Spa Parts. No Generics

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Sundance |
| Model Number | 6540-228 |
| Color | White |
| Product Dimensions | 15.24 x 10.16 x 15.24 cm; 4.54 g |
| Material | Metal |
| Item Weight | 4.54 g |

## Images

![Spa Sensor O-Ring All Systems SD6540-228 SD6540-228 - Image 1](https://m.media-amazon.com/images/I/51Kc3PKNV8L.jpg)

## Questions & Answers

**Q: Can this be used with temp sensor #6600-166?**
A: Yes it was the correct size... Although the sensor we purchased came with one (even though it started “not included” in the description).

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**Shop now:** [https://www.desertcart.ni/products/348920415-spa-sensor-o-ring-all-systems-sd6540-228-sd6540-228](https://www.desertcart.ni/products/348920415-spa-sensor-o-ring-all-systems-sd6540-228-sd6540-228)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-21*