width:525-mm ✕ has-loop-button-function:yes ✕ number-of-knobs:33 ✕ thickness:63-mm ✕ outputs:4 ✕ inputs:2 ✕

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).