has-loop-button-function:yes ✕ number-of-knobs:42 ✕ thickness:50-mm ✕ inputs:6 ✕ headphone-sockets:1 ✕ width:460-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).