Product filters are displayed on the storefront and enable your customers to quickly find the products that have specific parameters like the price range, manufacturer, etc. The parameters can be either the standard product fields or the extra fields defined in Products → Features.
A filter by feature will be disabled automatically, if you change the status of that feature to Hidden or Disabled.
You can make filters available in the entire store as well as in specific categories only.
If product filters do not appear on the storefront, please create a special block for them in Design → Layouts.