Самоочищающиеся фильтры

Array
(
    [ID] => 772
    [IBLOCK_ID] => 26
    [CODE] => PROIZVODITELNOST
    [~NAME] => Производительность, л/мин
    [NAME] => Производительность, л/мин
    [PROPERTY_TYPE] => L
    [USER_TYPE] => 
    [USER_TYPE_SETTINGS] => 
    [DISPLAY_TYPE] => F
    [DISPLAY_EXPANDED] => Y
    [FILTER_HINT] => 
    [VALUES] => Array
        (
            [20614] => Array
                (
                    [CONTROL_ID] => MAX_SMART_FILTER_772_719818367
                    [CONTROL_NAME] => MAX_SMART_FILTER_772_719818367
                    [CONTROL_NAME_ALT] => MAX_SMART_FILTER_772
                    [HTML_VALUE_ALT] => 719818367
                    [HTML_VALUE] => Y
                    [VALUE] => 4000 л/мин
                    [SORT] => 500
                    [UPPER] => 4000 Л/МИН
                    [FLAG] => 1
                    [URL_ID] => 4000-l-min
                    [FACET_VALUE] => 20614
                    [ELEMENT_COUNT] => 1
                )
        )
)

Array
(
    [ID] => 866
    [IBLOCK_ID] => 26
    [CODE] => RABOCHEE_DAVLENIE
    [~NAME] => Рабочее давление, атм
    [NAME] => Рабочее давление, атм
    [PROPERTY_TYPE] => L
    [USER_TYPE] => 
    [USER_TYPE_SETTINGS] => 
    [DISPLAY_TYPE] => F
    [DISPLAY_EXPANDED] => Y
    [FILTER_HINT] => 
    [VALUES] => Array
        (
            [38285] => Array
                (
                    [CONTROL_ID] => MAX_SMART_FILTER_866_1946135587
                    [CONTROL_NAME] => MAX_SMART_FILTER_866_1946135587
                    [CONTROL_NAME_ALT] => MAX_SMART_FILTER_866
                    [HTML_VALUE_ALT] => 1946135587
                    [HTML_VALUE] => Y
                    [VALUE] => 7 атм
                    [SORT] => 500
                    [UPPER] => 7 АТМ
                    [FLAG] => 1
                    [URL_ID] => 7-atm
                    [FACET_VALUE] => 38285
                    [ELEMENT_COUNT] => 1
                )
        )
)

Array
(
    [ID] => 360
    [IBLOCK_ID] => 26
    [CODE] => BRAND
    [~NAME] => Бренд
    [NAME] => Бренд
    [PROPERTY_TYPE] => E
    [USER_TYPE] => 
    [USER_TYPE_SETTINGS] => 
    [DISPLAY_TYPE] => F
    [DISPLAY_EXPANDED] => Y
    [FILTER_HINT] => 
    [VALUES] => Array
        (
            [49528] => Array
                (
                    [CONTROL_ID] => MAX_SMART_FILTER_360_4168259044
                    [CONTROL_NAME] => MAX_SMART_FILTER_360_4168259044
                    [CONTROL_NAME_ALT] => MAX_SMART_FILTER_360
                    [HTML_VALUE_ALT] => 4168259044
                    [HTML_VALUE] => Y
                    [VALUE] => Великолукский механический завод
                    [SORT] => 500
                    [UPPER] => ВЕЛИКОЛУКСКИЙ МЕХАНИЧЕСКИЙ ЗАВОД
                    [FLAG] => 1
                    [URL_ID] => velikolukskiy_mekhanicheskiy_zavod
                    [FACET_VALUE] => 49528
                    [ELEMENT_COUNT] => 2
                )
            [40914] => Array
                (
                    [CONTROL_ID] => MAX_SMART_FILTER_360_2935700706
                    [CONTROL_NAME] => MAX_SMART_FILTER_360_2935700706
                    [CONTROL_NAME_ALT] => MAX_SMART_FILTER_360
                    [HTML_VALUE_ALT] => 2935700706
                    [HTML_VALUE] => Y
                    [VALUE] => ПСТ
                    [SORT] => 500
                    [UPPER] => ПСТ
                    [FLAG] => 1
                    [URL_ID] => pst
                    [FACET_VALUE] => 40914
                    [ELEMENT_COUNT] => 1
                )
        )
)