has-loop-button-function:yes ✕ outputs:4 ✕ inputs:3 ✕ width:420-mm ✕ number-of-knobs:15 ✕ thickness:61-5-mm ✕

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).