Genuine Maytronics part · Filters
Super Ultra-Fine Filter Basket S1
Part number 9991482-ASSY · UPC 810071220319 · 1 year part warranty
Genuine Maytronics super ultra-fine filter basket for Dolphin Nautilus CC, Dolphin E10 and Dolphin Cayman.
$99.99 MSRP
Out of stock
About this part
What it does and when to replace it.
This genuine Maytronics Super Ultra-Fine Filter Basket S1 replaces the filter basket in compatible Dolphin robots. It collects fine debris as water passes through the robot.
Identify this replacement by part number 9991482-ASSY and the confirmed model list. Poolbots does not currently stock it in its own store. Ask Poolbots' pool experts by live chat or phone to confirm fit for your robot.
- Rinse collected debris from the basket and check for damage when cleaning it.
- Have your robot's exact model name and part number 9991482-ASSY ready when asking Poolbots' pool experts about fit.
Compatibility
Fits these Dolphin robots.
Confirmed by Maytronics' compatibility checker and each robot's own spare-parts list.
Also listed by Maytronics for: Dolphin PoolBot PB10, Dolphin Evolution 10, Dolphin Avalon 20, Dolphin IZZY CLIMB, Dolphin Cainan 1, Dolphin ENERGY C, Dolphin EX10, Dolphin FORMULA 20, Dolphin PoolBot PB20, Dolphin CLASSIC LIGHT, Dolphin PoolBot PB25, S50, Dolphin S100, S100, Dolphin Seamaster CL, E10, Dolphin E10, Dolphin RUN 10, Dolphin MR 20, ZFUN, Dolphin ZFUN, Dolphin Blue Maxi 10, Dolphin Blue Maxi 20, POOLSTYLE, Dolphin SM 10, Dolphin POOLSTYLE, Dolphin SX 10, POOLSTYLE PLUS, Dolphin FON 20, Dolphin SM 20, Dolphin POOLSTYLE PLUS, Dolphin SX 20, POOLSTYLE ADVANCED, E20, Dolphin Seamaster AG, Dolphin E20, Dolphin CARRERA 20, Dolphin Evolution 20, Dolphin HAMMER, Dolphin MAESTRO 10.
Do it yourself
How to replace it at home.
Switch off and unplug the power supply.
Remove the robot from the pool.
Open the filter access and remove the old basket.
Place the replacement basket in position and check that it sits securely.
Close the filter access.
Return the robot to the water before reconnecting the power supply.
Step-by-step answers for this kind of part
How do I replace the filter panels on my Dolphin robot?Video15 min
Find your model below, then follow its video and instructions. The panel removal and installation steps vary by filter design.
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)
Step 1Remove the old filter panels
- Lift the filter cover open.
- Take the filter basket out of the robot.
- Press the plastic release at the top of the filter's wide side, then lift out the released panel. The narrow side panels come out easily. The front and back panels are secured with screws, so use a Phillips-head screwdriver to release them.
- Follow the same process for the opposite side panel.
Step 2Install the replacement panels
- Slide a replacement panel into the basket.
- Push the panel against the frame until it clicks into place.
- Fit the other side panel the same way.
- With both panels in position, clip the filter's bottom section back into 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
Step 1Remove the old filter panels
- Lift the filter cover open.
- Take the filter basket out of the robot.
- Press the plastic release at the top of the filter's side, then lift out the panel that releases.
- Work through the remaining narrow and wide panels using the same method.
Step 2Install the replacement panels
- Set the bottom edge of a replacement panel into the filter's lower rail.
- Push the panel into the frame so it clips into the filter.
- Press it against the frame until you hear it click.
- Fit each remaining narrow and wide panel the same way.
Premier/Dx4 (Bag filter)
Filter bag setup for Dolphin Premier
- Turn the robot upside down so you can reach the filter area.
- Release the clips underneath the filter assembly.
- Lift the assembly out of the robot.
- If the white filter screen is not already fitted, secure it with the two screws.
- Check that the filter bag sits securely on the assembly's guard rails.
- Put the filter bag assembly back in, following the guide and video.
Filter cartridge assembly setup for Dolphin Premier
- Turn the robot upside down so you can reach the filter area.
- Release the clips underneath the filter assembly.
- Lift the assembly out of the robot.
- Make sure the white filter screen is not installed for this setup.
- Follow the guide and video to reinstall the assembly.
- Fasten the clips underneath the assembly to secure it.
M250 (Dx3, Nautilus CC Plus)
Step 1Prepare the filter cartridges
- Lift the filter covers and take the cartridges out of the robot.
- Release the clips at the top of each cartridge.
- Inspect the non-return flap for debris.
- Check that the frame is clean before fitting replacement panels.
Step 2Fit the replacement panels
- Seat the locating tabs along the bottom of each panel in the matching grooves on the base frame.
M400/M500 (Sigma, Nautilus CC Supreme, Aquarius XL, Oasis)
Step 1Prepare the filter cartridges
- Lift the filter covers and take the cartridges out of the robot.
- Release the clips at the top of each cartridge.
- Inspect the non-return flap for debris.
- Check that the frame is clean before fitting replacement panels.
Step 2Fit the replacement panels
- Seat the locating tabs along the bottom of each panel in the matching grooves on the base frame.
M600/M700 (Active 60, E60i, Premium 60, Explorer E70)
Step 1Remove the old filter panels
- Lift the filter cover open.
- Take the filter basket out of the robot.
- Press the plastic release at the top of the filter's side, then lift out the panel that releases.
- Work through the remaining narrow and wide panels using the same method.
Step 2Install the replacement panels
- Set the bottom edge of a replacement panel into the filter's lower rail.
- Push the panel into the frame so it clips into the filter.
- Press it against the frame until you hear it click.
- Fit each remaining narrow and wide panel the same way.
Replacement panels and filter care
You can purchase replacement filter panels from Poolbots. Before ordering, confirm that the panel part number matches your robot. For help choosing the correct panels, contact Poolbots' pool experts by live chat or phone.
Additional references:
Specifications
Size & Dimension
- Package Dimensions
- 9.3x5.7x7.1 inch
- Gross Weight
- 2.222 lb
General Info
- Warranty (years)
- 1
- UPC
- 810071220319
Questions
Super Ultra-Fine Filter Basket S1, answered.
Which robots are confirmed compatible?
Confirmed models include Dolphin ADVANTAGE, Dolphin Nautilus CC, Dolphin Proteus DX3, Dolphin Echo, Dolphin S100, Dolphin Nautilus AG, Dolphin E10, Dolphin Premium 10, Dolphin T15, Dolphin Cayman, Dolphin Premium 20, Dolphin T25, Dolphin Active 10, Dolphin S50 and Dolphin Active Solo.
Does Poolbots currently stock this basket?
Poolbots does not currently stock 9991482-ASSY in its own store. Contact Poolbots' pool experts by live chat or phone for help identifying the right replacement.
What warranty is listed for this part?
Maytronics lists a 1-year warranty for this replacement basket.
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