thickness:50-mm ✕ width:464-mm ✕ has-loop-button-function:yes ✕ number-of-knobs:21 ✕ outputs:2 ✕ inputs:1 ✕

Allow OR queries (select multiple values per filter)

When disabled: selecting a filter value replaces the current value.
When enabled: you can select multiple values for the same filter (OR logic).