30408 Balboa Pressure Switch for Spa Systems

The 30408 Balboa Pressure Switch, also known as part #3029, is a durable replacement part designed for Balboa spa control systems. Built with a metal base and 1/8″ MPT thread, this pressure switch is more reliable than plastic-threaded models and helps ensure accurate monitoring of water flow and pump pressure.

What the Balboa 30408 Pressure Switch Does

Pressure switches are a critical safety and performance component in spa systems. The 30408 switch monitors water flow to confirm that the heater is operating under safe conditions. If the correct flow is not detected, the switch helps prevent the heater from running dry, protecting both equipment and users.

Specifications of the 30408 Balboa Switch

The 30408 is designed for spa owners who need a precise and adjustable pressure switch.

Technical Details

• Part number: 30408 (alternative #3029)
  
• Thread size: 1/8″ MPT
  
• Pre-set at 2.0 PSI
  
• Adjustable range: 1–6 PSI
  
• Metal base construction for enhanced durability
  

Adjustability of the 30408 Balboa Pressure Switch

Unlike non-adjustable models, the 30408 comes with an easy-to-use wheel that allows you to fine-tune settings.

Adjustment Range

• Minimum: 1 PSI
  
• Maximum: 6 PSI
  
• Factory setting: 2 PSI
  

This flexibility ensures compatibility with a wide range of spa configurations.

Why Choose the 30408 Balboa Pressure Switch

The 30408 offers spa owners peace of mind with its strong build and reliable performance.

Benefits

• Metal-based design lasts longer than plastic-threaded alternatives
  
• Prevents heater damage by monitoring water flow
  
• Adjustable for different spa system requirements
  
• Easy to install in Balboa spa controls
  

Compatibility and Replacement

The 30408 Balboa Pressure Switch is designed for use with Balboa spa control systems. It can serve as a direct replacement for part #3029, making it a convenient solution for spa maintenance and repair.