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TL;DR: Fall leaves and dirt sink fast and stain the pool floor, and anything left in the pool when you close it sits there all winter. A cordless robotic cleaner can handle the floor while you take care of the rest of your closing checklist. The iGarden K-AI 50 (up to 5 hours) and K-AI 70 (up to 7 hours) both use AI camera vision, up to 22,000 LPH water flow and a 4L filter basket, and neither needs a power cable in the pool.
Why fall debris matters before you close the pool
Leaves, seeds, dirt and pollen pile up quickly in the fall. Once leaves sink, they can stain plaster, feed algae and clog skimmer and pump baskets. If debris is still in the pool when you put the winter cover on, it breaks down for months and makes spring opening harder. Getting the floor clean before closing is one of the easiest ways to make the next season start better.
A simple fall cleanup routine
- Skim the surface and empty the skimmer and pump baskets.
- Run the robotic cleaner on the floor (and walls if your model and mode cover them). Use a turbo or high-power mode on heavy leaf days.
- Empty and rinse the cleaner's filter basket after each run.
- Brush walls and steps, then balance the water before adding winter chemicals.
- Run the cleaner one last time right before you lower the water and put the cover on.
For the full closing steps, see our guide 10 steps for winterizing your pool's water level and drainage.
iGarden K-AI 50 vs K-AI 70
Both cleaners share the same core features according to iGarden: dual-camera AI vision that recognizes pool boundaries, obstacles, waterlines and visible debris; S-shaped route planning; AI Target cleaning that focuses on areas with debris; up to 22,000 LPH water flow with a Turbo 200% mode; a 4L filter basket; coverage up to 5,167 sq. ft.; and touchscreen plus app control. They are cordless, so there is no cable to tangle in the pool.
| K-AI 50 | K-AI 70 | |
|---|---|---|
| Runtime | Up to 5 hours | Up to 7 hours (floor mode) |
| Coverage | Up to 5,167 sq. ft. | Up to 5,167 sq. ft. |
| Water flow | Up to 22,000 LPH | Up to 22,000 LPH |
| Filter | 4L basket, 180 + 50 micron dual-layer | 4L basket, 180 micron mesh |
| Extras | 20-minute AI quick clean | 3-year protection plan |
Which one? The K-AI 50 fits most residential pools and weekly cleaning. The K-AI 70 makes sense if you want longer runs between charges or have a bigger pool and heavy fall leaf loads.
Tips for leaf season
- Remove large branches by hand first; robotic cleaners are made for leaves, sand, hair and small debris.
- Empty the basket often during peak leaf weeks so suction stays strong.
- Charge the cleaner fully before each big cleanup.
- In warm climates where pools stay open, a short run a few times a week keeps leaves from settling.
Where to get them
- iGarden K-AI 50 on our store or check the K-AI 50 price on Amazon
- iGarden K-AI 70 on our store or check the K-AI 70 price on Amazon
More: automatic pool cleaners and pool covers and winterizing.
