My PetSafe® Outlast™ 60 oz or 90 oz Pumpless Pet Fountain Is Blinking Blue

Important Information

If your fountain has a blinking blue light, it’s time to replace the filter. This light is an automatic 21-day filter reminder.

If you haven’t already, replace your filter. For detailed instructions, visit our article How To Change the Filter in My PetSafe® Outlast™ 60 oz or 90 oz Pumpless Pet Fountain.


Unplug the fountain to allow the motor to stop spinning.

Remove the bowl.

Plug the fountain back in with the bowl off.

Press and hold the status light/button for 10 seconds to reset the timer. The status light will blink blue every second while holding the button down.

Continue to hold the button down until the status light changes to red.

Reseat the bowl onto the base.

Fill the bowl to the max fill line. Once filled, the light will turn a solid blue or off, depending on your settings.

Do not overfill the bowl or fill the fountain from the tower. This can damage the fountain.

If desired, you can turn off the automatic filter reminder. For detailed instructions, visit our article How To Turn the Filter Reminder ON or OFF on My PetSafe® Outlast™ 60 oz or 90 oz Pumpless Pet Fountain.

For more information on the different status lights and their meaning, visit our article What Does the Status Light Indicate on My PetSafe® Outlast™ 60 oz or 90 oz Pumpless Pet Fountain?


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If you need further assistance, please contact our customer care team.

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