inputs:3 ✕ width:420-mm ✕ has-loop-button-function:yes ✕ headphone-sockets:1 ✕ outputs:4 ✕ thickness:89-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).