Dolphin ultra fine filter basket replacement

dolphinfilter

Double-check before purchasing

Specific compatibility should be verified against your exact Dolphin model number, as some older or commercial models may have different basket dimensions.

Compatibility

The Dolphin ultra fine filter basket Confirm your Dolphin model is listed as compatible with this ultra-fine basket before purchasing. It replaces the standard filter with finer mesh for capturing smaller particles.

How to Verify Fit

Check that your current filter basket is the same rectangular shape (same rectangular shape as your existing basket)
Verify your Dolphin model has the spring-loaded basket release clips
The ultra fine basket has visibly smaller mesh holes compared to standard
Look for the Maytronics/Dolphin logo on genuine parts

Common Mistakes to Avoid

Buying the wrong filter basket size - Dolphin has multiple basket sizes for different model lines
Confusing ultra fine baskets with ultra fine filter bags (bags go inside the basket)
Not cleaning the ultra fine filter frequently enough - finer mesh clogs faster
Using ultra fine filters when pool has heavy debris - standard filters are better for leaves/large debris

When to Replace

Ultra fine filter baskets should be rinsed after every use and replaced when mesh becomes damaged, stretched, or permanently clogged (typically 1-2 seasons with proper care).

Buying Tips

Genuine Maytronics ultra fine baskets offer the best fit and durability. Third-party options exist at lower cost but may not seal as well. For best results, use ultra fine filters after initial debris cleanup with standard filters, or when your pool is already relatively clean.

Where to Buy

Find compatible replacement parts from these retailers:

Check price for dolphin filter on Amazon

Frequently Asked Questions

What's the difference between ultra fine and standard Dolphin filter baskets?

Ultra fine baskets have smaller mesh (ultra-fine mesh) to capture fine particles like algae, pollen, and sand that pass through standard filters. They're ideal for achieving crystal-clear water.

Can I use ultra fine filters all the time?

You can, but they clog faster. Many owners use standard filters first to remove large debris, then switch to ultra fine for polishing. Or use ultra fine only when pool is already fairly clean.

How do I clean the ultra fine filter basket?

Rinse with a garden hose after each use. For deep cleaning, soak in a filter cleaning solution monthly. Never use a pressure washer - it can damage the fine mesh.

Will ultra fine filters reduce my Dolphin's runtime?

They can slightly reduce efficiency since the robot works harder pulling water through finer mesh. More importantly, they need more frequent cleaning during operation for optimal performance.