Keeping your Bissell Little Green in top condition ensures it continues to deliver effective carpet and upholstery cleaning. Proper cleaning and maintenance are simple, safe, and can extend the life of your device.
Follow this easy guide to thoroughly clean your Little Green, troubleshoot common issues, and maintain optimal performance.
Gather Necessary Supplies
- Fresh Bissell cleaning solution or compatible alternative
- Clean, soft cloths or microfiber towels
- Warm water
- Small brush or toothbrush
- Optional: replacement brushes or filters (reference asin B08ZS3PSD6)

JORAIR Brush Replacement Compatible with Bissell CrossWave, 3 Multi-Surface Brush Roll 1868 + 3 Vacuum Filter 1866 Vacuum Filter, Compare to Part 1608683, 160-8683, 1608684
【Compatibility】The filter and brush replacement compatible with Bissell CrossWave 1785G,1785B,1785F,2328,2305,2305K,1785,17853,17854,17855,17856,1785Q,1785A,17852,17858,17859,1785P,1785R,1785T,1785V,1785W,2303,2306A,2306,23062,23068,2551,3888A (Please note:this kit is only compatible with Bissell...
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Prepare the Machine for Cleaning
- Unplug the Little Green from the power outlet.
- Remove the water tank and empty any remaining water or solution.
- Detach the brush assembly if possible, following the manufacturer’s instructions.
Clean the Water Tank and Parts
- Wash the water tank with warm water and mild detergent, using a sponge or cloth. Rinse thoroughly.
- Use a small brush to clean the nozzle, brush roll, and other removable parts.
- Check and replace brushes or filters if they are worn or clogged (see recommended product for replacements).
Clean the Brush Roll and Nozzle
Inspect the brush roll for hair, fibers, or debris. Use the small brush to remove buildup. Wipe the nozzle with a damp cloth.
Reassemble the parts once cleaned and dry.
Reassemble and Test
- Reattach the clean water tank and ensure all parts are securely fitted.
- Fill the water tank with clean water and a small amount of cleaning solution if needed.
- Plug in and turn on the Little Green to test its operation. Listen for any unusual sounds or leaks.
Products That Help

JORAIR Brush Replacement Compatible
- ✔ Compatibility: Specific CrossWave models
- ✔ Package Contents: Brush rolls, filters, cleaning brush
- ✔ Material: Durable plastic and fibers
JORAIR Brush Replacement Compatible

This 3-pack of multi-surface brush rolls and filters is compatible with select Bissell CrossWave models, making it ideal for maintaining your Little Green’s cleaning efficiency.
Pros:
Cons:
Best for: Replacing worn brushes and filters for optimal cleaning
Not ideal for: Not suitable for non-CrossWave Bissell models or other cleaning devices
Bottom line: A cost-effective way to keep your CrossWave and compatible machines running smoothly.
Frequently Asked Questions
Can I use regular household cleaning products to clean the Little Green?
No, it is best to use only the recommended cleaning solutions and water to prevent damage to the internal parts and ensure safety.
How often should I clean the brush roll?
Clean the brush roll after every few uses or whenever you notice buildup of hair or fibers to maintain optimal cleaning performance.
Why is my Little Green not spraying water?
Check the water tank for proper filling, ensure no clogs in the nozzle, and clean the filter and brush roll regularly. Replacing worn parts may also help.
Can I leave water in the tank overnight?
It is recommended to empty the water tank after each use to prevent mold, odors, or mineral buildup.
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