Genuine Maytronics parts · 60 filters

Dolphin pool cleaner filters.

Every genuine Maytronics filter for a Dolphin robot, grouped by type. Filters are the part that wears first: once a panel stays brown after a rinse or a bag loses its seams, suction drops, the robot stops climbing and the pool stays cloudy. Pick your model below to see only the filters Maytronics confirms for it.

Filter bags 12EON backwash filters 3Skimmi baskets & flaps 4Bottom lids & ultra-fine filter kits 5Filter panels 17Filter baskets, cartridges & kits 19
Match it to your robot

Find the right filter for your Dolphin.

Dolphin filters are not interchangeable across the range: the panel size, the basket shape and the mesh grade all follow the robot's platform. Three checks get you to the right part number.

Start with your modelThe model name is on the label under the robot's handle. Choose it in the list above (or on your robot's own parts page) and the list narrows to the filters Maytronics lists for that model.
Match the part numberMost filter panels and baskets carry their Maytronics number on the plastic frame. Type it into the search box and the matching part comes up with the other robots it fits.
Know the mesh you wantFine panels (the standard set) catch leaves, sand and most dirt. Ultra-fine panels and the NanoFilters™ sold here hold back the dust, pollen and algae a standard panel lets through. Many Dolphins ship with both; keep a set of each.

Filter bags (12)

Disposable and reusable bags for the Wave commercial robots and older bag-filter Dolphins, plus the clips that hold them.

EON backwash filters (3)

The cartridge and monoblock filters for the cordless Nautilus EON, which backwashes its own filter in the pool.

Skimmi baskets & flaps (4)

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

Bottom lids & ultra-fine filter kits (5)

Bottom lids sold with their filter set, the way bag-filter and older Dolphins convert to ultra-fine cartridge filtration.

Filter panels (17)

Fine and ultra-fine panels sold in sets of four (front and rear pairs on some models). The everyday replacement for most Nautilus, Explorer, Premier, Sigma, Quantum, Cayman and Escape robots.

Filter baskets, cartridges & kits (19)

Complete baskets, cartridges and combined filter assemblies, for the robots whose filter is one piece rather than four panels, and the super ultra-fine kits.

In our store, shipping free

Dolphin filters we stock.

Dolphin NanoFilters NanoFilters Gen-2 ultra-fine panels that catch the dust, pollen, sand and algae a standard panel lets back into the pool. A spare set for every ProLine™, the upgrade for the Max-Series™. From $99 Dolphin UltraFilters Kit UltraFilters Kit Four ultra-fine UltraFilter panels and the filter base that convert a bag-filter Dolphin to cartridge filtration for dust, pollen and algae days. $99 Every accessoryCaddies, covers, filters and timers.
By robot

Filters by Dolphin model.

The robots we sell first, then every other model Maytronics lists filters for. Each link opens that robot's own parts page at its filters.

Liberty 200 8Liberty 300 8Premier 8Explorer E30 with Wi-Fi 7Nautilus CC Pro 7Quantum 7Cayman 6Escape 6Explorer E10 6Explorer E70 6Nautilus CC 6Wave 100 6Nautilus CC Plus with Wi-Fi 5Nautilus Titan 5Wave 120 5Wave 80 5Explorer E20 4Explorer E50 4Wave 60 4Nautilus CC Plus 3Nautilus CC Supreme 3Nautilus EON 100 3Sigma 3Wave 90i 3Nautilus EON 120d 2Skimmi 2Wave 140 1
Every other model (50)
S200 10Active 2000 9Active 3000 9Premium 2000 9Premium 3000 9S2000 9T2000 9T3000 9Active 10 8Active 15 8S100 8S300 8S50 8T25 8Active 20 7Active 30 7Advantage PRO 7Advantage Ultra 7Liberty 400 7Premium 30 7Premium 40 7Proteus DX4 7Proteus DX5i 7T35 7T45 7W 20 7Active 60 6Active Solo 6Advantage 6Echo 6M600 6Nautilus AG 6Premium 10 6Premium 20 6Premium 60 6Proteus DX3 6T15 6T60 6Active 40 5Liberty 600 5M550 5S400 5T55i 5Explorer E25 4Explorer E40 4M400 4EON 100 3Oasis Z5i 3EON 120d 2Wave 200 XL 1

Refurbished and open-box editions use their base model's parts. Not listed? Find your model or send us the model number from the label under the handle.

Before you order

When to replace a Dolphin filter.

It stays dirty after a rinseA panel that stays brown, green or grey after a proper hose-down has its pores clogged with fine dirt and oils. No amount of scrubbing restores it; a new set brings the suction back.
The robot stops climbing or stops earlyA blocked filter starves the pump motor of flow. The first symptoms are a robot that no longer reaches the waterline, leaves a trail of fine dust or ends its cycle with the full-filter light on.
Seams, clips or mesh are damagedTorn mesh and split seams let debris straight back into the pool and into the impeller. Replace a damaged panel or bag before it costs you a motor unit.

How to replace and care for Dolphin filters

Questions

Dolphin filters, answered.

How often should Dolphin pool cleaner filters be replaced?

Rinse the filters 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 usually every season or two; a lightly used robot can go longer. Keeping a spare set means the robot never sits idle.

Which filter does my Dolphin use?

It depends on the platform, not the name on the box. Pick your model in the list above, or open your robot's own parts page, and only the filters Maytronics confirms for it are shown. If your model is not listed, send us the model number from the label under the handle and we will match it.

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

Fine filters are the standard set and catch leaves, sand and most dirt. Ultra-fine filters have a much tighter mesh for dust, pollen, algae and the haze after a storm. Many Dolphins ship with both; the NanoFilters sold in our store are the ultra-fine option for the ProLine and Max-Series robots.

Can I use generic filters in a Dolphin?

We only list genuine Maytronics filters. They fit the frame exactly, seal against the basket so dirt cannot bypass them, and keep the warranty intact. A loose or ill-fitting panel is the most common cause of a cloudy pool after a cleaning cycle.

More Dolphin parts

Every other category.

Brushes & Climbing RingsActive brushes, PVC and combined brush sets, climbing rings.41 parts ›Tracks & WheelsTrack pairs, wheels, gears and guide wheels.12 parts ›Power Supplies & ChargersPower units, timer and Wi-Fi versions, cordless chargers.23 parts ›Cables & SwivelsSwivel cables by length, two- and three-wire cables, cords.18 parts ›Motor Units & ImpellersSealed motor units by platform, impellers, drive wheels.19 parts ›Caddies & CoversThe Universal Caddy, caddy covers and every caddy part.17 parts ›Remote Controls & TimersBluetooth, manual-drive and Wave remotes, holders.6 parts ›Niya PartsFilters, batteries, chargers, tracks and lids for the Niya range.36 parts ›Other Parts & AccessoriesClickers, hooks, flaps, spring filters and the rest.9 parts ›
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