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Troubleshooting · Cleaning Performance

My Dolphin's filter is full. How do I clean it?

Short answer: After each cycle, remove your Dolphin's filter basket or panels, rinse away debris with a garden hose, and reinstall them without waiting for them to dry.

Try this first

Remove the filter basket or panels, rinse off debris with a garden hose, and put them back in your Dolphin. They do not need to dry before reinstallation.

Most asked Easy About 5 min Tools: Garden hose, Washing machine, optional for bag filters, Dishwasher, optional for cartridge panels

Based on Maytronics support, updated 2026-04-26, rewritten by Poolbots' pool experts. Parts that fix it are below.

The fix

Step by step.

Clean your Dolphin's filters after every cycle to help them last longer and keep your robot cleaning effectively.

Dolphin Tips: Filter maintenance

Watch this video for an overview of filter care.

How-to video
  1. Step 1: Remove the filters Take the filter basket or panels out of your Dolphin.

  2. Step 2: Rinse away debris Wash away the collected debris with a garden hose or a high-pressure stream of water.

  3. Step 3: Reinstall the filters Put the filters back into the robot. You can reinstall them while they are wet.

Cleaning videos for robots with basket filters

How-to video
How-to video

Cleaning video for robots with two cartridge filters

How-to video

Check ultra-fine filters for hidden clogs

Ultra-fine filters can hold tiny particles, including sand and dust, even when they look clean. Check their color after rinsing. If they no longer rinse back to white, they are clogged, and replacement is recommended.

For replacement filters or help choosing them, contact Poolbots' pool experts through live chat or by phone.

View instructions for replacing filter panels

Clean filters help your Dolphin clean the pool more effectively.

Machine-washing bag filters and cartridge panels

Bag filters can go in a washing machine at 30°C. Air drying is recommended afterward.

Filter cartridge panels can be washed in a dishwasher set to 30°C.

Learn how the filter types differ

Source: Maytronics support. Same steps and facts, rewritten for clarity; the videos and illustrations are Maytronics' own.

Replacement parts

Parts that fix this.

This answer comes down to filters. The exact part depends on the model: choose your robot and we open its parts list, or browse the category for every model.

Still need help?

Talk to someone who knows Dolphins.

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