Harwil Q9DS to Q10N Flow Switch Kit [1-1/2"x1" Bushing] (Q10N/106911/LB/NO/2F)
| Heater Parts | |
| Harwil | |
| Q10N-106911-LB-NO-2F | |
| 26-578-1010 |
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A flow switch kit helps adapt or replace a compatible flow-sensing setup while preserving dependable water-motion verification, and this Harwil version is a Q9DS to Q10N style kit with a 1-1/2 inch by 1 inch bushing using the Q10N/106911/LB/NO/2F reference. Adapter-style kits are especially useful when upgrading or converting between related flow switch formats in an existing system.
This kit has practical value because it combines the switch concept with the bushing solution needed to fit the intended plumbing arrangement. That helps simplify what could otherwise become a more pieced-together repair. A properly selected Harwil kit helps support cleaner conversion work and more dependable restored control logic.
This type of part is especially useful during service when an older switch arrangement is being updated to a compatible Q10N-based solution. That helps keep the system working properly without requiring a broader plumbing redesign.
Installed in the proper application, this flow switch kit helps support cleaner adaptation work and more dependable flow-based protection.
- Harwil flow switch kit for Q9DS to Q10N style conversion applications
- Includes 1-1/2 inch by 1 inch bushing support
- Helps restore or adapt compatible flow-sensing setups
- Useful during switch conversion and service work
- Improves installation efficiency and control confidence
Harwil – Flow Switches, Sensors and Pool & Spa Control Components |
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Who is Harwil?
Harwil Corporation is a leading manufacturer of flow switches and control instrumentation used in water treatment, HVAC, and pool and spa systems. With over 65 years of experience, Harwil is known for precision-engineered components that help monitor and regulate water flow in critical applications. Their products are widely used to ensure safe and efficient operation of pumps, heaters, and filtration systems. What products does Harwil specialize in?Harwil specializes in flow switches, flow sensors, level switches, and control components. Their product lineup includes devices designed to detect water flow and trigger system responses, such as activating heaters or shutting down equipment to prevent damage. These components are essential for maintaining proper system operation and protecting equipment. Why choose Harwil parts for your pool or spa?Harwil products are known for accuracy, durability, and dependable performance in demanding environments. Their flow switches help ensure that equipment operates only when proper water flow is present, reducing the risk of overheating or system failure. Professionals choose Harwil for reliable control components that improve safety and extend equipment life. How do you identify and choose the correct Harwil part?To select the correct Harwil component, it’s important to match specifications such as flow rate, connection type, voltage, and system compatibility. Reviewing part numbers and installation requirements ensures proper fit and performance. Choosing the right flow switch helps maintain safe operation and efficient system performance. Need help finding the right Harwil part?At Bath & Spa Parts Online, we carry a wide selection of Harwil 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. |
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