FAAC Query Brand
$tax_query_faac_brand = array( 'relation' => 'AND', array( 'taxonomy' => 'product_brand', 'terms' => 'faac', 'field' => 'slug', 'operator' => 'IN', ), );
$tax_query_faac_brand = array( 'relation' => 'AND', array( 'taxonomy' => 'product_brand', 'terms' => 'faac', 'field' => 'slug', 'operator' => 'IN', ), );