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Robot Vacuum Accessories Guide, Battery, Filters and More

Updated Jul 16, 2026 by eufy team| min read
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min read

Robot vacuums have become popular for homes seeking a quick and easy cleaning solution. However, to ensure these devices continue performing at their best, it's essential to take responsibility for maintaining and replacing their accessory parts.

This guide offers comprehensive information on robot vacuum batteries, mops, brushes, dust bags, and filters. This article will help you keep your robot vacuum going smoothly and effectively, whether you just bought one or are a seasoned user.

A matched replacement battery brings back full cleaning runs when charge fades


Robot Vacuum Battery

The robot vacuum's battery tells it how long it can clean before it needs to be charged again.

RoboVac Replacement Battery Pack

The purpose of these batteries is to ensure that your RoboVac continues to work at its highest level of cleanliness. When you're shopping for a robot vacuum battery replacement, don't just grab any battery—genuine eufy batteries are designed to work only with specific models, so always match the model name on your robot against the compatibility line on the product page (for example, the X8 Series, Auto-Empty C10, and Omni C20 each have their own dedicated battery pack).

A matched replacement battery brings back full cleaning runs when charge fades


How long do robot vacuum batteries last?

If you use and take care of your robot vacuum, the batteries should last between one and two years. The battery will last longer if you clean the vacuum and its parts often.

Are lithium batteries used in robot vacuums?

Yes, Lithium-ion batteries are used by most eufy robot vacuums. These are the most preferred batteries because they last longer, work better, and can hold a charge longer than older types.

How to change the eufy robot vacuum battery?

Step 1: Get the vacuum ready: Turn your vacuum onto its back to start. Before going any further, make sure that the red power switch is turned off.

Step 2: Open the Battery Compartment: You can get a standard-sized Phillips screwdriver at a hardware store and use it to take out the two screws that are holding the battery box cover in place. Take off the cover over the battery section.

Step 3: Take out the old battery: To get rid of the old battery, use the pull tabs to lift it out and separate it as shown.

Step 4: Put the new battery in: Connect your new extended-life battery and then put it in the battery compartment, making sure the connectors are properly aligned.

Step 5: Lock the battery compartment shut: Replace the cover for the battery box and tighten it down with screws.

Step 6: Turn on the vacuum: Turn on your RoboVac by pressing the red power switch.

Step 7: The first charge: Before you use the RoboVac again, make sure it's charged for at least two hours.

Robot Vacuum Mopping pad:

There are some robot vacuums that can mop, which is great for keeping hard floors clean and shiny.

How long do you need to change the mop?

The frequency of changing a robot vacuum's mopping pad can vary between 3 to 6 months. Although most mopping robots can self-clean the pad, it's natural for the pads to wear out after about 6 months. If you use the robot vacuum daily or have pets, it's best to change the mopping pad closer to every 3 months.

Fresh mop pads help your robot vacuum keep hard floors clean without streaks


eufy RoboVac X10 Mopping pad

What does a robot vacuum mopping pad look like? The mopping pad can be very different depending on the models of your robots. So don't buy any robot vacuum mopping pads until you're sure that's the one for your model.

How to change the eufy robot vacuum mop?

Most eufy mopping robots use a washable mop pad that fastens to a mop plate (mop holder) on the underside of the robot, while some models use a roller mop instead. Either way, swapping it is a quick, tool-free job.

Step 1: Power off the robot and lift it away from the base station, then turn it upside down on a clean, soft surface.

Step 2: Find the mop plate on the bottom of the robot. If your model uses a detachable plate, unclip or slide it off; if the pad attaches directly to the robot, go straight to the pad.

Step 3: Peel off the used mop pad. Most pads are held on by a hook-and-loop (Velcro) backing, so pull it away from the plate, then wash it or throw it out depending on wear.

Step 4: Line up a fresh mop pad with the plate and press it firmly onto the hook-and-loop surface so it lies flat with no loose or overhanging edges.

Step 5: Reattach the mop plate to the robot (if you removed it) until it seats or clicks into place, then set the robot back on its wheels.

Taking care of your mop pad on a regular basis will keep it clean and stop spots from appearing on your floors.

eufy Robot Vacuum Rolling brush

A brush and filter kit covers the parts that wear down with everyday cleaning


How often should you change the rolling brush?

The rolling brush should be replaced every six months, based on how often you use the vacuum and what dirt it picks up. To keep the brush working well, clean it often to eliminate hair and other things that get caught.

Replacement Side Brush

These side brushes are simple to install and do not require any tools, enabling you to keep your RoboVac operating at its highest cleaning performance. They are genuine RoboVac attachments, compatible with both the X9 Pro and the X10 Pro Omni variants of the vacuum cleaner.

Rolling brush

This original eufy RoboVac accessory, a replacement rolling brush, cleans very well and works with many models, such as the 11S series, the 12 series, the 15 series, the 25 series, the 30 series, the 35C series, the G30 series, the R500 and R450 series, the G15 and G20 series, the G35 and G40 series, the G32 Pro, the G30 SES, and the G30 Hybrid SES.

eufy Robot Vacuum Dust Bags

eufy robot vacuums use dust bags to collect dirt and other waste, which makes getting rid of them easy and clean.

Replace the dust bag when full to keep hands-free emptying working properly


Benefits:

  • These dust bags don't get clogged; air will still flow through them even when full. They kill germs and get rid of smells.
  • Keeping the dust bag clean improves the vacuum's suction and prevents dust from being blown back into the home.

How often should you clean dust bags of a robot vacuum?

You should check the dust bags and empty them every time you clean. This is especially important if you have pets or a big area to clean. eufy models have disposable dust bags that should be thrown away when full.

How do you change or clean the eufy robot vacuum dust bag?

Step 1: Slide the top cover open.

Step 2: To take out the dust bag, pull it up on the handle. Make sure to close the dust bag handle after taking it off so that dust doesn't spill out.

Step 3: Get rid of the used dust bag.

Step 4: Put in a clean dust bag.

Step 5: To close the top cover, press down on it.

eufy Robot Vacuum Filter:

Filters are essential for maintaining the air in your home pure by catching allergens and small dust particles.

Filter Set

This accessory comes with two sets of easy-to-install, single-piece filters that will keep your RoboVac cleaning at its best for a long time. These filters work with many models, such as the 11S Max, 15C Max, 30C Max, 25C Max, G10, G30, G30 Edge, G30 Hybrid, G30 Verge, G15, G20, G20 Hybrid, and G32 Pro. They have a V-shape filter layer that is made for high-efficiency performance.

For more detail on filtration and allergen capture, read the robot vacuum HEPA filter guide.

A new filter traps allergens and fine dust so airflow and suction stay strong


How to change the eufy robot vacuum filter:

If the filter contains too much dust, the eufy RoboVac won't work effectively. You don't have to buy a new vacuum to get your robot working again; you can change a few accessories.

Step 1: Press the button to remove the dust collector and pull it out.

Step 2: Push the blue button to open the dust collector. Empty it and throw all the dust into the trash can.

Step 3: Gently pull the hooks up to remove the pre-filter. Be careful not to break the hook with the filter as you do this.

Step 4: Remove the high-performance filter to the side and clean it with a cleaning brush. Next, remove the foam filter and throw it away in the trash.

Step 5: Clean the pre-filter with the cleaning brush.

Step 6: Insert the pre-filter back into the dust collector. First, use your finger to press the top button, then gently push the filter into place so that it doesn't break the hook.

Step 7: Open the dust collector's back and change the white foam filter with the black high-performance filter. Place the black filter on top of the foam filter.

The robot won't be able to clean properly if the foam filter is not in front of the high-performance filter.

How often should you change the filter?

You should change the filter every two to three months or more often if you have pets or allergies. Cleaning the filter on a regular basis will maintain the vacuum's strong suction and good cleaning power.

Your usage habits will determine how often you need to clean or replace accessories:

Part Cleaning Frequency Replacement Frequency
Rolling Brush 1-2 weeks Every 6 months
Filter 1-2 weeks Every 3-6 months
Descaling 6 months Every 6 months
Detergent Every 3 months Every 3-6 months
Side Brush Once every month Every 3-6 months

Shop eufy Robot Vacuum Accessories

For the easiest match, start with the official eufy robot vacuum parts collection and choose parts by robot model. If your robot uses a self-empty station, you can also check accessories for robot vacuums with self-empty stations. X10 Pro Omni owners can go directly to the X10 Pro accessories collection.

Accessory type Replacement frequency
Battery About 1-2 years, depending on use and care
Mop pad Every 3-6 months, or closer to 3 months with daily mopping or pets
Rolling brush Every 6 months, depending on use and debris buildup
Dust bag Replace when full; check after each cleaning cycle
Filter Every 2-3 months, or more often with pets or allergies
Descaling Every 6 months
Detergent Every 3-6 months
Side brush Every 3-6 months; check monthly for bent bristles

How to Clean and Maintain S1 Pro Accessories

Maintaining S1 Pro accessories must be done for optimal cleaning. Clean and maintain each component using these steps:

Rolling Brush Maintenance

  • Flip the robot over and set it flat on a clean surface.
  • Lift and remove the rolling brush by pressing the brush guard button inward.
  • Manually remove hair tangles. Both brush ends should be cleaned with the provided tool.
  • Reinstall the rolling brush by aligning the brush guard snaps with the body slots and pressing down until you hear a click.

Maintaining Side Brushes

  • Pull out the left and right side brushes.
  • Manually remove the brush.
  • Put the side brushes back in their mounting slots (red on right, gray on left) and press down until they click.

Cleaning Dirty Water Reservoir

  • Slide the dirty water reservoir out by opening the robot's magnetic cover and pressing the release buttons on both sides.
  • Detach the reservoir filter and water sink.
  • Clean the unclean water reservoir after brushing the washbasin and filter.
  • Reassemble the water sink, filter, and reservoir into the robot without gaps after drying.

Maintenance of Clean Water Tank and Dust Bag

  • Open the dust cover and remove the clean water tank.
  • Remove the debris tray from the base station by lifting.
  • Place a new dust bag flat and close the dust cover.
  • Reinstall the swivel wheel until you hear a click after cleaning it with the provided tool.

Rolling Mop Care

  • Remove the dirty water reservoir while the machine is on to drop the rolling mop.
  • Detach the robot by flipping it and pressing the rolling mop button. Use a tool to remove foreign objects.
  • To prevent water damage, wipe the roller mop inside with a damp paper towel.
  • Press the rolling mop into the motor until it clicks, then reconnect the robot's magnetic cover.

High-Performance Filter and Dust Bin Maintenance

  • To clean the dustbin, lift the lever and open the back cover.
  • Clean the high-performance filter and pre-filter with the included tool.
  • Air-dry the filter and dustbin. If debris cannot be removed, replace the filter.
  • Reassemble and insert the robot dust bin.

Maintaining Base Station

  • Air-dry the base station debris tray after tool cleaning.
  • Lift the full dirty water tank, open it, drain out the water, and rinse it.
  • Reinstall the filthy water tank in the base station after closing the cover. Proper placement activates LCD animation.

Following these procedures will keep your S1 Pro clean efficiently and effectively.

Conclusion

Maintaining and replacing your robot vacuum's accessories is crucial for optimal performance and longevity. Regular care of components such as robot vacuum batteries, mops, brushes, dust bags, and filters ensures your robot vacuum operates efficiently and keeps your home clean. Proper battery maintenance extends cleaning sessions, while timely replacement of mops and brushes maintains floor cleanliness. Dust bags and filters, essential for debris collection and air quality, should be replaced regularly to prevent clogs and maintain suction power. By following these guidelines, you can ensure your robot vacuum continues to perform at its best, providing hassle-free and thorough cleaning.

FAQs

How often should you replace robot vacuum filters and side brushes?

Clean the filter every one to two weeks to keep suction strong, and replace it about every 3 to 6 months, sooner if you have pets or allergies.

How much are replacement parts for eufy robot vacuums?

The cost depends on the part type and robot model. Check the official eufy robot vacuum accessories collection for current availability and model-compatible replacement parts.

Do robot vacuum dust bags need to be cleaned or replaced?

Disposable dust bags should be replaced when full rather than washed. If your model uses an auto-empty station, check the bag regularly so airflow and suction stay strong.


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