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Under Pressure? Swap That Gauge on Your Voyager

Sep 14
2 min read

Is your Hayward Voyager filter not giving you the right pressure readings? A faulty gauge can compromise your system’s efficiency—but don’t worry, replacing it is quick and easy. In this video, we’ll show you how to remove and install a new pressure gauge so you can keep your pool system performing at its best.



Key Takeaways:

  • Learn how to safely shut off water flow before opening your filter system.

  • Discover the proper technique for removing and installing a pressure gauge.

  • Ensure your new gauge is leak-free with the right use of Teflon tape.


Step-by-Step Process:

  1. Turn off water flow using shut-off valves or Hayward black plugs in the skimmer and return lines.

  2. Open the air relief valve to release internal pressure.

  3. Loosen the black ring on the filter tank and drain the water.

  4. Remove the lid and unscrew the old pressure gauge from the adapter fitting.

  5. Apply Teflon tape to the new gauge and install it into the fitting.

  6. Reinsert the gauge into the lid and secure it with the wing nut.

  7. Reinstall the tank lid and black ring, then close the drain cap.


Resources and Explanations:

  • Hayward black plugs: Used to block water manually when shut-off valves are unavailable

  • Air relief valve: Releases internal pressure for safe opening of the filter

  • Teflon tape: Ensures leak-proof installation of threaded parts

  • Wing nut & adapter fitting: Components that secure the pressure gauge into the lid assembly


FAQs:

Q1: Why does my pressure gauge stop working?

A: Over time, exposure to heat, chemicals, or water intrusion can damage the internal components, causing inaccurate readings or total failure.


Q2: Can I use any pressure gauge, or does it need to be Hayward specific?

A: While many gauges are universal, it’s best to use a gauge compatible with Hayward cartridge filters to ensure proper fit and performance.


Q3: How often should I check or replace my pressure gauge?

A: It’s a good idea to check it at the start of each pool season or whenever readings seem off. Replace it if it's cracked, foggy, or non-responsive.


Q4: Do I need to drain the entire filter tank to replace the gauge?

A: Yes, draining the tank is necessary to safely access and remove the lid and internal components.


Q5: What’s the correct pressure range for a clean filter?

A: This can vary, but most systems run between 10–20 psi. Refer to your filter’s manual for the ideal range specific to your setup.


If you ever need help, your local Great Escape team is just a call or visit away. We're here to help you get the most out of your home leisure investment with easy-to-follow guidance and unmatched customer support.

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