Sundance Flow Switch [3/4" Barb Tee 1 Pump 5ft] (Q12DSC2/SUND857)
| Electrical: Switches | |
| Sundance Spas | |
| Q12DSC2-SUND857 | |
| 26-455-1000 |
Sundance Flow Switch [3/4" Barb Tee 1 Pump 5ft] (Q12DSC2/SUND857) is a replacement Sundance Spas flow switch designed for spa systems that use a 3/4" barb tee connection and a 5-foot lead. Flow switches help confirm water movement through the heater circuit, supporting proper system operation and helping protect heater components when circulation is interrupted.
This part is a practical choice when troubleshooting flow-related error messages, heater lockouts, or circulation issues where the existing switch is damaged, worn, or no longer reading consistently. Match the barb size, tee style, lead length, and original part number before installation.
- Designed for Sundance spa flow detection applications
- 3/4" barb tee configuration with 5-foot lead
- Helps support heater protection and circulation monitoring
- Useful replacement during flow-switch troubleshooting
- Verify part number and spa model compatibility before ordering
Sundance Spas – Hot Tubs, Spa Systems and Sundance Replacement Parts |
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Who is Sundance Spas?
Sundance Spas is a premium manufacturer of hot tubs and hydrotherapy systems, known for innovation, comfort, and performance. Founded in 1979 and part of the Jacuzzi family of brands, Sundance has built a strong reputation for delivering high-quality spas designed for relaxation, wellness, and long-term reliability. What products does Sundance Spas specialize in?Sundance Spas specializes in hot tubs, hydrotherapy systems, jets, control systems, and replacement parts. Their product lineup includes advanced features such as Fluidix® jet technology, energy-efficient circulation systems, and user-friendly controls. Sundance replacement parts support ongoing maintenance and system performance. Why choose Sundance Spas parts for your pool or spa?Sundance Spas products are known for superior hydrotherapy performance, durability, and energy efficiency. Their systems are engineered to deliver targeted massage, consistent water temperature, and long-lasting operation. Spa owners and professionals choose Sundance for reliable components that maintain performance and extend spa life. How do you identify and choose the correct Sundance Spas part?To select the correct Sundance component, it’s important to match your spa model, year, and system specifications, including jets, pumps, heaters, or control systems. Reviewing part diagrams and compatibility ensures proper fit and function. Choosing the right part helps maintain optimal spa performance and user experience. Need help finding the right Sundance Spas part?At Bath & Spa Parts Online, we carry a wide selection of Sundance Spas pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support. |