How to replace the filter panels on my Dolphin robot?

Click your robot model to see the video and instructions on how to replace the filter panels on your robot:

S50 (Cayman, T15, T25, Active 10, Escape, Encore, E20, E25) & S100 (Advantage, Proteus DX3, Saturn, Echo, Nautilus CC, Active 15, Escape, Liberty 200/300/400)

S50 (Cayman, T15, T25, Active 10, Escape, Encore, E20, E25)

S100 (Advantage, Proteus DX3, Saturn, Echo, Nautilus CC, Active 15, Escape, Liberty 200/300/400)

Take out the old filter panels

1. Open the filter cover.
2. Remove the filter basket from the robot.
3. Click on the top plastic part on the wide side of the filter, and pull up the panel that pops out. The side (narrow) panels can be removed easily, and the front and back panels need to be released by unscrewing them with a Phillips-head screwdriver.
4. Repeat on the other side panel of the filter.

Install the new filter panels

1. Take the new filter panel and slide it into the filter basket.
2. Press it up against the filter frame until you hear a click.
3. Repeat the same action for the other side panel of the filter.
4. When both of the panels are placed inside the filter bag, clip the bottom part of the filter back in place.

S200 (E30, Advantage Ultra, Active 20, Quantum, T30, Proteus DX4, Triton PS) / S300 (E35/E35i, Proteus DX5i, Active 30, T35/T45, Premium 40, Explorer E30, E40i, Active 30i, T55i) / S400 (E50i, Active 50, Explorer E50) / Liberty 600

S200 (E30, Advantage Ultra, Active 20, Quantum, T30, Proteus DX4, Triton PS)

S300 (E35/E35i, Proteus DX5i, Active 30, T35/T45, Premium 40, Explorer E30, E40i, Active 30i, T55i)

S400 (E50i, Active 50, Explorer E50)
Liberty 600

Take out the old filter panels

1. Open the filter cover.
2. Remove the filter basket from the robot.
3. Click on the top plastic part on the side of the filter, and pull up the panel that pops out.
4. Repeat on the other panels of the filter- narrow and wide.

Install the new filter panels

1. Take the new filter panel and place it in the bottom rail of the filter.
2. Push it into the frame until it clips back inside the filter.
3. Press it up against the filter frame until you hear a click.
4. Repeat on the other panels of the filter- narrow and wide.

Premier/Dx4 (Bag filter)

To set up the filter bag on your Dolphin Premier:

1. Flip the robot upside down to access the filter area.
2. Unlock the clips on the bottom of the filter assembly to remove it.
3. Pull the filter assembly out
4. Install the white filter screen with the two screws (if it is not already installed).
5. Make sure the filter bag is sitting securely on the guard rails of the filter assembly.
6. Reinstall the filter bag assembly as shown in the guide and video: https://www.youtube.com/watch?v=C7EnD81halc

To set up the filter cartridge assembly on your Dolphin Premier:

1. Flip the robot upside down to access the filter area.
2. Unlock the clips on the bottom of the filter assembly to remove it.
3. Pull the filter assembly out.
4. (The white filter screen should not be installed.)
5. Reinstall the filter bag assembly as shown in the guide and video: https://www.youtube.com/watch?v=C7EnD81halc
6. Lock the clips on the bottom of the filter assembly to lock it into place.

M250 (Dx3, Nautilus CC Plus)

Take out the old filter panels

1. Open the filter covers and remove filter cartridges from the robot.
2. Unclasp the clips on the top of the cartridge.
3. Check the non-return flap for any debris.
4. Make sure the frame is clean before installing the new panels.

Install the new filter panels

1. Insert the locating tabs at the bottom of the filter panels into their grooves on the base frame.

M400/M500 (Sigma, Nautilus CC Supreme, Aquarius XL, Oasis)

Take out the old filter panels

1. Open the filter covers and remove filter cartridges from the robot.
2. Unclasp the clips on the top of the cartridge.
3. Check the non-return flap for any debris.
4. Make sure the frame is clean before installing the new panels.

Install the new filter panels

1. Insert the locating tabs at the bottom of the filter panels into their grooves on the base frame.

M600/M700 (Active 60, E60i, Premium 60, Explorer E70)

Take out the old filter panels

1. Open the filter cover.
2. Remove the filter basket from the robot.
3. Click on the top plastic part on the side of the filter, and pull up the panel that pops out.
4. Repeat the same action for the other panels of the filter- narrow and wide.

Install the new filter panels

1. Take the new filter panel and place it in the bottom rail of the filter.
2. Push it into the frame until it clips back inside the filter.
3. Press it up against the filter frame until you hear a click.
4. Repeat the same action for the other panels of the filter- narrow and wide.

• How to clean your filters

If you are interested in purchasing replacement filter panels, please visit our Spare Parts page. Ensure that you have the correct part number of the filter panels that pair with your robot.