Wet filter bag 69042520 https://www.kaercher.com/my/accessory/wet-filter-bag-69042520.html

Wet filter bag

Approved for dust class L, general cleaning, wet and dry, tear-resistant.

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Tear-resistant special/wet filter bag for dust class L for application. For vacuuming goods which are sharpy, heavy or damply and will desturb the filter in comparison with standard paper filter bag.