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Super Ultra-Fine Filter Kit S2

Genuine Maytronics parts · Dolphin

Dolphin pool cleaner filters

The filter is the part a Dolphin uses up. When a panel stays grey after a rinse, or a bag has lost a seam, the pump works harder for less: the robot stops climbing, finishes early and leaves a trail of fine dust. The right replacement depends on the platform, not the name on the box, so pick your model or match the number molded into the old panel.

  • 60 filters
  • 76 models
  • 31 sold on Amazon
Find yours by model

Find the right filter for your Dolphin

Panel size, basket shape and mesh grade all follow the robot's platform.

Start with your model

Choose it in the list and only the filters Maytronics lists for it stay on the page.

Match the number on the frame

Most panels and baskets carry their part number on the plastic. The same number means the same part, whatever robot it came from.

Pick the mesh

Fine (standard) panels catch leaves, sand and most dirt. Ultra-fine panels hold back dust, pollen and algae; they clog sooner, so many owners keep both sets and swap by season.

Filter bags 12

Narrow to your model

Disposable and reusable bags for the commercial Wave robots and older bag-filter Dolphins, with their clips.

EON backwash filters 3

Narrow to your model

Cartridge and monoblock filters for the cordless EON, which rinses its own filter in the pool.

Skimmi baskets and flaps 4

Narrow to your model

The debris basket and non-return flap for the solar Skimmi skimmers.

Bottom lids with filters 5

Narrow to your model

Bottom lids sold with their filter set, the way older robots move to ultra-fine cartridge filtration.

Filter panels 15

Narrow to your model

Fine and ultra-fine panels in sets of four, the everyday replacement for the Nautilus, Explorer, ProLine and Max-Series robots.

Filter baskets, cartridges and kits 21

Narrow to your model

One-piece baskets, cartridges and complete filter assemblies for the robots that do not use four panels.

In our store

Genuine Maytronics filters and upgrades that ship from Pool Express.

When to replace a Dolphin filter

It stays dirty after a rinse

Pores clogged with fine dirt and oils do not come back with scrubbing. A new set restores full flow.

The robot stops climbing or finishes early

A blocked filter starves the pump. A robot that no longer reaches the waterline, or ends the cycle with a full filter, is telling you to change it.

Seams, clips or mesh are damaged

Torn mesh sends debris straight into the impeller. Replace a damaged panel before it costs you a motor unit.

Other Dolphin parts

Climbing RingsThe foam rings that let the brushes grip the wall.5 partsBrushesActive brush assemblies, front and rear brushes, PVC and combined packs.36 partsTracksTrack pairs by platform, drive wheels, gears, guide wheels.12 partsPower Supplies120W and 180W units, timer and Wi-Fi versions, cordless chargers.22 partsCablesSwivel cables by length, two- and three-wire cables, power cords.18 partsMotor UnitsSealed motor units by platform, impellers, drive wheels.19 partsCaddies and CoversThe Universal Caddy, covers and every caddy part.17 partsRemote ControlsBluetooth, manual-drive and Wave remotes, holders.6 partsOther PartsClicker, ClearPod, hooks, flaps, spring filters and the rest.10 parts

All Dolphin parts · Parts by model · All brands

Dolphin pool cleaner filters: your questions

How often should I replace Dolphin filters?

Rinse them after every cycle and replace them when they no longer come clean, when the mesh tears, or when the robot starts leaving fine dust behind. In a pool that runs the robot several times a week, that is about once a season for ultra-fine panels and every one to two seasons for fine panels.

What is the difference between fine and ultra-fine filters?

Fine panels are the standard set and handle leaves, sand and everyday dirt. Ultra-fine panels have a much tighter mesh for dust, pollen and algae bloom; they fill faster, so they suit spring clean-ups and pools near trees or fields.

Can I use generic filters in a Dolphin?

We list only genuine Maytronics filters. They fit the frame and seal against the basket so dirt cannot bypass them; a loose aftermarket panel lets debris into the impeller and can void the warranty.

Still not sure? Ask a Pool Pro.

Not sure this is the right part?

Send a Pool Pro your robot's model number (on the label under the handle) and a photo of the old part. We will confirm the Maytronics part number and where to get it.

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