FitMatch

The Maytronics Dolphin Supreme M3 takes the Dolphin fine filter bag 99954307-ASSY (70 micron) as its filter; Australian sellers list it from A$109.56 as of 28 October 2026. Fitment confirmed against the manufacturer's compatibility list.

Your pool cleaner

Pool cleaner

Confirmed against Maytronics's list

99954307-ASSY

Takes the 99954307-ASSY

Filter · check the code on your old filter.

Maytronics lists this bag for the first version of the M3 (M3 v.1).

Other Maytronics pool cleaners that take the 99954307-ASSY

Genuine

$109.56

Maytronics Australia · 28 Oct

Compatible

See seller

No compatible seller tracked yet

Genuine: made by Maytronics. Compatible: another brand.

Lowest price · $109.56

Maytronics Australia. Every seller we track is listed below. Some links earn us a commission.

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This pool cleaner also takes a brush

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AUD, before delivery. Each price shows when it was checked.

Open cheapest seller · $109.56

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How long it lasts

Replace it when the mesh is torn, cracked or worn at the edges, or stays brown or green after a deep clean, Maytronics says; rinse it after every cycle and deep-clean it about once a month.

After replacing: No reset needed.

How to change the filter in your Maytronics Dolphin Supreme M3

Watch the guide or follow the steps.

How to clean your Dolphin robotic pool cleaner filter bag · Maytronics Australia (official)
  1. 1Switch off and unplug the power supply. Use the floating cable to bring the robot to the edge, then lift it out by its handle (never by the cable) and let the water drain.
  2. 2Open the filter lid and take out the filter bag.
  3. 3Fit the new bag in its place and make sure the bag clip holds it firmly.
  4. 4Close the filter lid before the robot goes back in the pool. To clean a bag, turn it inside out and hose it until the dirt and sand are gone.
Every number this part goes by
Retail name:
99954307
Retail name:
99954307-ASSY

Sellers list any of these; they are the same part.

About your Dolphin Supreme M3

Maytronics pool cleaner — Dolphin Supreme (M Line). Its filter is the Dolphin fine filter bag 99954307-ASSY (70 micron), part 99954307-ASSY.

Also in this pool cleaner: Dolphin single-drive combined brush, grey (1 piece) (every 12 months). Takes 2 brushes.

Where the model number is: On a robot the model is on the label on the cleaner's body, often underneath, or on its power supply; unplug the power supply and lift the robot out of the pool before you turn it over. On a Polaris pressure cleaner it is on the body and the box.

Fits these 3 Maytronics models

Dolphin Supreme M3. Maytronics lists this bag for the first version of the M3 (M3 v.1).

Common questions
Which filter fits the Maytronics Dolphin Supreme M3?
The Maytronics Dolphin Supreme M3 takes the Dolphin fine filter bag 99954307-ASSY (70 micron). Maytronics lists this bag for the first version of the M3 (M3 v.1).
Where can I buy the 99954307-ASSY in Australia?
We track 1 Australian seller for the 99954307-ASSY; the lowest listed price when we last checked was A$109.56 at Maytronics Australia. Prices are re-checked daily and dated on this page.
How do I fit the 99954307-ASSY in a Maytronics Dolphin Supreme M3?
No tools, a few minutes: 4 steps, listed on this page with the replacement video where the maker has one.
What happens if I don't change it?
A clogged filter slows the cleaner and it picks up less; a torn one lets fine dirt pass straight back into the water.
Is there anything to reset afterwards?
No reset needed.

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