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Watkins  |  SKU: WATKINS-31389

Central tube cap (Standpipe Cap) Hot Spring Spas® 3.5 in – 31389

Ensure your spa filter stays securely in place with the Hot Spring Spas® 31389 central tube cap. This original part is designed to work with the central tube (standpipe) located in the filtration compartment and plays a crucial role in keeping the filter vertical for optimal filtration.
  • Diameter: 3.5 in
  • Color: White
  • Central tube cap (Standpipe Cap)
  • Original Hot Spring Spas® part
$5.99

Pickup available at Piscine Hippocampe succursale

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In the box

What you receive.

1 Hot Spring Spas® 31389 central tube cap

Choose with confidence

The product in detail.

Ensure your spa filter stays securely in place with the Hot Spring Spas® 31389 central tube cap. This original part is designed to work with the central tube (standpipe) located in the filtration compartment and plays a crucial role in keeping the filter vertical for optimal filtration.

Manufactured to Hot Spring Spas® specifications, this cap offers a precise fit and perfect compatibility with several spa models from the brand.


Keeps the filter in place

The central tube system includes a tube (standpipe) and a cap that work together to keep the filter cartridge properly positioned in the filtration compartment.

This part helps to:

  • Stabilizes the filter
  • Ensures proper water circulation
  • Optimizes filtration efficiency
  • Prevents unwanted filter movement

Original Hot Spring Spas® part

Designed to directly replace the original part, this cap ensures a precise fit and reliable performance.


Durable design

Made from sturdy white material, it withstands typical spa usage conditions while maintaining a clean and neat appearance.


Main features

  • Central tube cap (Standpipe Cap)
  • Original Hot Spring Spas® part
  • Keeps the filter in a vertical position
  • Simple and quick installation
  • Durable construction
  • Elegant white finish
  • Direct replacement of the original part

Technical specifications

  • Product: Central tube cap for filter
  • Brand: Hot Spring Spas®
  • Model: 31389
  • Diameter: 3.5 in
  • Color: White
  • Type: Standpipe cap

Compatibility

Compatible with several Hot Spring Spas® models from 1989 to present, including:

Highlife® Series

  • Compatible models by year of manufacture

Limelight® Series

  • Compatible models by year of manufacture

Tiger River® Series

  • Compatible models by year of manufacture

Benefits

  • Effectively holds the filter cartridge
  • Promotes optimal filtration
  • Easy installation
  • Precise fit
  • Original Hot Spring Spas® part
  • Durable and sturdy construction

Package contents

  • 1 Hot Spring Spas® 31389 central tube cap

Preserve the efficiency of your filtration system

The Hot Spring Spas® 31389 central tube cap is an essential part to keep your filter properly in place and ensure efficient water circulation in your spa.

Available now at Piscine Hippocampe.

Useful details.

What dimensions are listed?
Diameter: 3.5 in
What reference number is listed for this product?
Model: 31389
What color is offered?
Color: White
What does this set include?
1 Hot Spring Spas® 31389 central tube cap
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