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Balboa Water Group 25-175-0337 Reliable Sensor Assembly | 12-Month Warranty

Part #: PTS25-0
$29.99
Overview ACCURATE SPA TEMPERATURE PROTECTION: Replacement sensor assembly designed to provide both water temperature monitoring a… expand_more
  • ACCURATE SPA TEMPERATURE PROTECTION: Replacement sensor assembly designed to provide both water temperature monitoring and hi limit protection for compatible Balboa spa control systems. Direct replacement for Balboa Water Group part number 25-175-0337. Also replaces 251750337, 30337, 30337KIT, 30288, 30298, 30294, and 30327. Meets or exceeds OEM specifications for fit, accuracy, and performance.
  • BROAD BALBOA SYSTEM COMPATIBILITY: Compatible with select Balboa VS, GS, and BP series control systems including VS500Z, VS501Z, VS510SZ, VS520SZ, GS500Z, GS510SZ, BP200G1, BP501G1, BP7, and other M7 based spa packs. Commonly used in Master Spas, Catalina Spas, Clearwater Spas, Strong Spas, Dynasty Spas, and other hot tub brands utilizing Balboa controls.
  • DURABLE OEM GRADE CONSTRUCTION: Manufactured with high quality temperature sensing components, corrosion resistant materials, and durable sensor housings for reliable operation in hot tub environments. Designed to withstand continuous exposure to water temperature fluctuations and spa operating conditions. Each sensor assembly is rigorously tested for accuracy, durability, and long term reliability.
  • RESTORES SPA HEATING PERFORMANCE: Designed for straightforward installation to restore accurate temperature monitoring and heater protection functions. Helps resolve common spa error codes including SN, SNS, SN1, SN2, OH, OHH, HL, DR, and DY. Ideal for fixing incorrect temperature readings, heater shutdowns, overheating issues, and sensor related system faults.
  • USA SUPPORT YOU CAN TRUST: Backed by Wholesale Sensors with responsive USA based customer support and a 12 month warranty for added confidence. Trusted aftermarket spa and hot tub parts supplier focused on reliable replacement components, quality testing, and customer satisfaction for homeowners, spa technicians, and service professionals.

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SKU PTS25-0
Category
DESCRIPTION Balboa Water Group 25-175-0337 Sensor Assembly Restore accurate spa temperature monitoring and heater protection with the Balboa Water Group 25-175-0337 Sensor… expand_more

Balboa Water Group 25-175-0337 Sensor Assembly

Restore accurate spa temperature monitoring and heater protection with the Balboa Water Group 25-175-0337 Sensor Assembly Replacement from Wholesale Sensors. This replacement assembly includes temperature and hi-limit sensing for compatible Balboa spa control systems, helping maintain proper water temperature monitoring and heater safety.

A worn or failed sensor can interfere with normal spa operation and may contribute to incorrect temperature readings, heater shutdowns, or sensor-related faults. Replacing the faulty assembly can help restore dependable temperature sensing and proper heater operation.

Balboa Water Group 25-175-0337 Compatibility

The Balboa Water Group 25-175-0337 replacement sensor assembly is designed for select Balboa VS, GS, BP, and M7-based spa control systems.

Compatible systems may include:

  • VS500Z
  • VS501Z
  • VS510SZ
  • VS520SZ
  • GS500Z
  • GS510SZ
  • BP200G1
  • BP501G1
  • BP7
  • Other compatible M7-based spa packs

These Balboa controls are used in various hot tubs, including select Master Spas, Catalina Spas, Clearwater Spas, Strong Spas, and Dynasty Spas.

This assembly also replaces or cross-references 25-175-0337, 251750337, 30337, 30337KIT, 30288, 30298, 30294, and 30327 in compatible applications.

Always verify your spa control system, existing sensor part number, connector configuration, and product images before ordering.

Shop our complete collection of spa temperature sensors, hi-limit sensors, and Balboa hot tub replacement parts.

Temperature and Hi-Limit Protection

The replacement assembly uses quality temperature-sensing components and durable sensor housings designed for demanding hot tub environments.

It provides the temperature information required by compatible spa controls while supporting the system’s hi-limit protection functions. Each assembly is inspected and tested for temperature response, electrical performance, and reliable operation.

Helps Restore Reliable Spa Heating

A malfunctioning sensor assembly can interfere with accurate temperature monitoring or heater operation. Depending on the spa system and cause of failure, symptoms may include incorrect temperature readings, unexpected heater shutdowns, overheating protection events, or sensor-related errors.

Balboa systems can display codes such as SN, SNS, SN1, SN2, OH, OHH, HL, DR, or DY for various sensor, temperature, flow, or heater-related conditions. These codes can have multiple causes, so proper troubleshooting is recommended before replacing components.

Installing a functioning Balboa Water Group 25-175-0337 Sensor Assembly can help restore proper operation when the original sensor assembly is confirmed to be faulty.

Wholesale Sensors Warranty and USA Support

Wholesale Sensors provides dependable replacement temperature sensors and components for pool and spa equipment.

Every Balboa 25-175-0337 Sensor Assembly Replacement is quality inspected and backed by a 12-month warranty.

Customers also receive responsive USA-based product support for compatibility and product questions, providing added confidence when maintaining or repairing your hot tub.

Balboa Water Group 25-175-0337 Sensor Assembly Temperature and Hi-Limit Sensor        Balboa Water Group 25-175-0337 Sensor Assembly Temperature and Hi-Limit Sensor            Balboa Water Group 25-175-0337 Sensor Assembly Temperature and Hi-Limit Sensor

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