diff --git a/admin/themes/default/template/controllers/orders/helpers/list/list_header.tpl b/admin/themes/default/template/controllers/orders/helpers/list/list_header.tpl
index e81a8cbeb..edfb1b68d 100644
--- a/admin/themes/default/template/controllers/orders/helpers/list/list_header.tpl
+++ b/admin/themes/default/template/controllers/orders/helpers/list/list_header.tpl
@@ -136,21 +136,23 @@
 													<i class="icon-times"></i>
 												</span>
 											{/if}
-										{else if $params.type == 'select'}
-											<span data-filter_key="{if isset($params.filter_key)}{$params.filter_key}{else}{$key}{/if}" data-filter_type="{$params.type}">
-												{$params['title']|escape:'html':'UTF-8'}: <span class="filter_value">{$params['list'][$params['value']]|escape:'html':'UTF-8'}</span>
-												<i class="icon-times"></i>
-											</span>
-										{else if $params.type == 'select_multiple_or'}
-											<span data-filter_key="{if isset($params.filter_key)}{$params.filter_key}{else}{$key}{/if}" data-filter_type="{$params.type}">
-												{$params['title']|escape:'html':'UTF-8'}:
-												<span class="filter_value">
-													{foreach from=$params.value item=option name=foreachInfo}
-														{$params.list[$option]}{if !$smarty.foreach.foreachInfo.last} | {/if}
-													{/foreach}
+										{elseif $params.type == 'select'}
+											{if isset($params.multiple) && $params.multiple}
+												<span data-filter_key="{if isset($params.filter_key)}{$params.filter_key}{else}{$key}{/if}" data-filter_type="{$params.type}" data-multiple="{$params.multiple|intval}" data-operator="{$params.operator}">
+													{$params['title']|escape:'html':'UTF-8'}:
+													<span class="filter_value">
+														{foreach from=$params.value item=option name=foreachInfo}
+															{$params.list[$option]}{if !$smarty.foreach.foreachInfo.last}{if $params.operator == 'or'} | {else}, {/if}{/if}
+														{/foreach}
+													</span>
+													<i class="icon-times"></i>
 												</span>
-												<i class="icon-times"></i>
-											</span>
+											{else}
+												<span data-filter_key="{if isset($params.filter_key)}{$params.filter_key}{else}{$key}{/if}" data-filter_type="{$params.type}">
+													{$params['title']|escape:'html':'UTF-8'}: <span class="filter_value">{$params['list'][$params['value']]|replace: '&nbsp;' : ''}</span>
+													<i class="icon-times"></i>
+												</span>
+											{/if}
 										{else}
 											<span data-filter_key="{if isset($params.filter_key)}{$params.filter_key}{else}{$key}{/if}" data-filter_type="{$params.type}">
 												{$params['title']|escape:'html':'UTF-8'}: <span class="filter_value">{$params['value']|escape:'html':'UTF-8'}</span>
@@ -176,7 +178,7 @@
 															<input type="text" class="filter form-control" name="{$list_id}Filter_{if isset($params.filter_key)}{$params.filter_key}{else}{$key}{/if}[0]" placeholder="{l s='From'}" value="{if isset($params.value.0)}{$params.value.0}{/if}">
 															<input type="text" class="filter form-control" name="{$list_id}Filter_{if isset($params.filter_key)}{$params.filter_key}{else}{$key}{/if}[1]" placeholder="{l s='To'}" value="{if isset($params.value.1)}{$params.value.1}{/if}">
 														</div>
-													{else if $params.type == 'bool'}
+													{elseif $params.type == 'bool'}
 														<select id="filter_input_{$key}" class="filter fixed-width-sm center" name="{$list_id}Filter_{if isset($params.filter_key)}{$params.filter_key}{else}{$key}{/if}">
 															<option value="">-</option>
 															<option value="1" {if $params.value == 1} selected="selected" {/if}>{l s='Yes'}</option>
@@ -255,24 +257,26 @@
 															</script>
 														</div>
 													{elseif $params.type == 'select'}
-														{if isset($params.filter_key)}
-															<select id="filter_input_{$key}" class="filter{if isset($params.align) && $params.align == 'center'}center{/if} {if isset($params.class)}{$params.class}{/if}" {if !isset($params.remove_onchange) || !$params.remove_onchange}onchange="$('#submitFilterButton{$list_id}').focus();$('#submitFilterButton{$list_id}').click();"{/if} name="{$list_id}Filter_{$params.filter_key}" {if isset($params.width)} style="width:{$params.width}px"{/if}>
-																<option value="" {if $params.value == ''} selected="selected" {/if}>-</option>
+														{if isset($params.multiple) && $params.multiple}
+															<select id="filter_input_{$key}" class="filter{if isset($params.align) && $params.align == 'center'}center{/if} select_multiple_{$params.operator} chosen chosen-options-horizontal" multiple name="{$list_id}Filter_{$params.filter_key}[]" {if isset($params.width)} style="width:{$params.width}px"{/if}>
 																{if isset($params.list) && is_array($params.list)}
 																	{foreach $params.list AS $option_value => $option_display}
-																		<option value="{$option_value}" {if (string)$option_display === (string)$params.value ||  (string)$option_value === (string)$params.value} selected="selected"{/if}>{$option_display}</option>
+																		<option value="{$option_value}" {if isset($params.value) && $params.value}{if in_array($option_value, $params.value)} selected="selected"{/if}{/if}>{$option_display}</option>
 																	{/foreach}
 																{/if}
 															</select>
-														{/if}
-													{elseif $params.type == 'select_multiple_or'}
-														<select id="filter_input_{$key}" class="filter{if isset($params.align) && $params.align == 'center'}center{/if} select_multiple_or chosen chosen-options-horizontal" multiple name="{$list_id}Filter_{$params.filter_key}[]" {if isset($params.width)} style="width:{$params.width}px"{/if}>
-															{if isset($params.list) && is_array($params.list)}
-																{foreach $params.list AS $option_value => $option_display}
-																	<option value="{$option_value}" {if isset($params.value) && $params.value}{if in_array($option_value, $params.value)} selected="selected"{/if}{/if}>{$option_display}</option>
-																{/foreach}
+														{else}
+															{if isset($params.filter_key)}
+																<select id="filter_input_{$key}" class="filter{if isset($params.align) && $params.align == 'center'}center{/if} {if isset($params.class)}{$params.class}{/if}" {if !isset($params.remove_onchange) || !$params.remove_onchange}onchange="$('#submitFilterButton{$list_id}').focus();$('#submitFilterButton{$list_id}').click();"{/if} name="{$list_id}Filter_{$params.filter_key}" {if isset($params.width)} style="width:{$params.width}px"{/if}>
+																	<option value="" {if $params.value == ''} selected="selected" {/if}>-</option>
+																	{if isset($params.list) && is_array($params.list)}
+																		{foreach $params.list AS $option_value => $option_display}
+																			<option value="{$option_value}" {if (string)$option_display === (string)$params.value ||  (string)$option_value === (string)$params.value} selected="selected"{/if}>{$option_display}</option>
+																		{/foreach}
+																	{/if}
+																</select>
 															{/if}
-														</select>
+														{/if}
 													{else}
 														<input type="text" id="filter_input_{$key}" class="filter" name="{$list_id}Filter_{if isset($params.filter_key)}{$params.filter_key}{else}{$key}{/if}" value="{$params.value|escape:'html':'UTF-8'}" {if isset($params.width) && $params.width != 'auto'} style="width:{$params.width}px"{/if} />
 													{/if}
@@ -314,7 +318,7 @@
 						$('#list_filters_panel').find('[name*="'+$(this).parent().data('filter_key')+'"]').val('');
 					} else if (type == 'range') {
 						$('#list_filters_panel').find('[name*="orderFilter_'+$(this).parent().data('filter_key')+'"]').val('');
-						} else if (type == 'select' || type == 'select_multiple_or') {
+					} else if (type == 'select') {
 						$('#list_filters_panel').find('select[name*="orderFilter_'+$(this).parent().data('filter_key')+'"] option:selected').prop('selected', false);
 					} else {
 						$('#list_filters_panel').find('input[name="orderFilter_'+$(this).parent().data('filter_key')+'"]').val('');
@@ -329,6 +333,17 @@
 
 					form.submit();
 				});
+
+				$('#form-order').submit(function () {
+					let form = $(this);
+					$(form).find('select[multiple]').each(function (i, selectElement) {
+						if ($(selectElement).val() == null) {
+							$(form).append('<input type="hidden" name="' + $(selectElement).attr('name').slice(0, -2) + '" value="">');
+						}
+					});
+
+					return true;
+				});
 			});
 
 			function updateRoomTypeFilter() {
diff --git a/classes/controller/AdminController.php b/classes/controller/AdminController.php
index 00f54f28e..2d89a07ba 100644
--- a/classes/controller/AdminController.php
+++ b/classes/controller/AdminController.php
@@ -875,7 +875,9 @@ class AdminControllerCore extends Controller
 
                 if ($field = $this->filterToField($key, $filter)) {
                     $type = (array_key_exists('filter_type', $field) ? $field['filter_type'] : (array_key_exists('type', $field) ? $field['type'] : false));
-                    if ((in_array($type, array('date', 'datetime', 'range', 'select_multiple_and', 'select_multiple_or'))) && is_string($value)) {
+                    if ((($type == 'date' || $type == 'datetime' || $type == 'range') || ($type == 'select' && (isset($field['multiple']) && $field['multiple'])))
+                        && is_string($value)
+                    ) {
                         $value = json_decode($value, true);
                     }
                     $key = isset($tmp_tab[1]) ? $tmp_tab[0].'.`'.$tmp_tab[1].'`' : '`'.$tmp_tab[0].'`';
@@ -893,13 +895,15 @@ class AdminControllerCore extends Controller
                     } else {
                         $sql_filter = & $this->_filter;
                     }
-                    /* Only for date filtering (from, to) */
+
                     if (is_array($value)) {
-                        if ($type == 'select_multiple_and') {
-                            $sql_filter .= ' AND '.pSQL($key).' IN ('.pSQL(implode(',', $value)).')';
-                            $this->_filterHaving .= ' AND COUNT(DISTINCT '.pSQL($key).') = '.(int) count($value);
-                        } elseif ($type == 'select_multiple_or') {
-                            $sql_filter .= ' AND '.pSQL($key).' IN ('.pSQL(implode(',', $value)).')';
+                        if ($type == 'select' && (isset($field['multiple']) && $field['multiple']) && isset($field['operator'])) {
+                            if ($field['operator'] == 'and') {
+                                $sql_filter .= ' AND '.pSQL($key).' IN ('.pSQL(implode(',', $value)).')';
+                                $this->_filterHaving .= ' AND COUNT(DISTINCT '.pSQL($key).') = '.(int) count($value);
+                            } elseif ($field['operator'] == 'or') {
+                                $sql_filter .= ' AND '.pSQL($key).' IN ('.pSQL(implode(',', $value)).')';
+                            }
                         } elseif ($type == 'range') {
                             if (isset($value[0]) && !empty($value[0])) {
                                 if (!Validate::isUnsignedInt($value[0])) {
diff --git a/classes/helper/HelperList.php b/classes/helper/HelperList.php
index c1f944ff3..306d6c1c3 100644
--- a/classes/helper/HelperList.php
+++ b/classes/helper/HelperList.php
@@ -672,20 +672,22 @@ class HelperListCore extends Helper
                     break;
 
                 case 'select':
-                    foreach ($params['list'] as $option_value => $option_display) {
-                        if (isset(Context::getContext()->cookie->{$prefix.$this->list_id.'Filter_'.$params['filter_key']})
-                            && Context::getContext()->cookie->{$prefix.$this->list_id.'Filter_'.$params['filter_key']} == $option_value
-                            && Context::getContext()->cookie->{$prefix.$this->list_id.'Filter_'.$params['filter_key']} != '') {
-                            $this->fields_list[$key]['select'][$option_value]['selected'] = 'selected';
+                    if (isset($params['multiple']) && $params['multiple']) {
+                        if (!isset($params['operator'])) {
+                            $params['operator'] = 'or';
+                        }
+                        $value = json_decode($value, true);
+                    } else {
+                        foreach ($params['list'] as $option_value => $option_display) {
+                            if (isset(Context::getContext()->cookie->{$prefix.$this->list_id.'Filter_'.$params['filter_key']})
+                                && Context::getContext()->cookie->{$prefix.$this->list_id.'Filter_'.$params['filter_key']} == $option_value
+                                && Context::getContext()->cookie->{$prefix.$this->list_id.'Filter_'.$params['filter_key']} != '') {
+                                $this->fields_list[$key]['select'][$option_value]['selected'] = 'selected';
+                            }
                         }
                     }
                     break;
 
-                case 'select_multiple_and':
-                case 'select_multiple_or':
-                    $value = json_decode($value, true);
-                    break;
-
                 case 'text':
                     if (!Validate::isCleanHtml($value)) {
                         $value = '';
diff --git a/controllers/admin/AdminOrdersController.php b/controllers/admin/AdminOrdersController.php
index f6bde0780..e57662606 100644
--- a/controllers/admin/AdminOrdersController.php
+++ b/controllers/admin/AdminOrdersController.php
@@ -248,7 +248,9 @@ class AdminOrdersControllerCore extends AdminController
             ),
             'osname' => array(
                 'title' => $this->l('Status'),
-                'type' => 'select_multiple_or',
+                'type' => 'select',
+                'multiple' => true,
+                'operator' => 'or',
                 'color' => 'color',
                 'list' => $this->statuses_array,
                 'filter_key' => 'os!id_order_state',
@@ -573,6 +575,8 @@ class AdminOrdersControllerCore extends AdminController
             $this->tpl_list_vars['POST'] = $_POST;
         }
 
+        $this->tpl_list_vars['title'] = $this->l('Orders');
+
         return parent::renderList();
     }