Description
What it is
The bag is the replaceable part in which the robot collects leaves, sand and fine debris from the floor. This is the standard version for the Telsa 90 from 2024 – with a plastic ring and mesh fabric, original to Mountfield.
Parameters
| Manufacturer code | KOAEV9017N |
|---|---|
| Brand | Mountfield |
| Type | filter bag |
| Version | standard, 2024 model year |
| Ring made of | plastic |
| Intended for | EV90 (Telsa 90) robot, cordless |
Which units it applies to
- EV90 cordless pool cleaner, item 3BVZ0368, from 2024
For older units, check the model before you order.
When replacement is needed
The bag is the most heavily used part. The mesh clogs up and eventually tears, and then the debris returns to the water and suction weakens. Replace it if you see holes or fraying, and rinse it between cleanings.
Advantages
- the shape and the ring fit tightly against the body
- the fabric is matched to this robot and preserves the suction power
- replacement needs no modifications
How to replace it
- Stop the robot and take it out of the water.
- Unclip the bag's ring from the body.
- If the bag will be used again, wipe the debris off it.
- Fit the new bag into the same seat.
- Check that the ring is firmly locked.
Complementary parts
A fine filter sack and wheels are also available for the same robot.
See also: Wellness, Pools and Equipment, Spare and Other Parts, Pool Spare Parts, Spare Parts for Pool Vacuums, For Filters and Other Equipment, For Prefabricated Pools, Pool Liners.




















