Array
(
    [0] => Array
        (
            [rcatid] => 29795
            [rcatlink] => cast-iron-fitting
            [related_category_name] => Cast Iron Fitting
        )

    [1] => Array
        (
            [rcatid] => 29983
            [rcatlink] => ductile-iron-fittings
            [related_category_name] => Ductile Iron Fittings
        )

    [2] => Array
        (
            [rcatid] => 30000
            [rcatlink] => galvanized-fittings
            [related_category_name] => Galvanized Fittings
        )

    [3] => Array
        (
            [rcatid] => 29893
            [rcatlink] => malleable-iron-fittings
            [related_category_name] => Malleable Iron Fittings
        )

    [4] => Array
        (
            [rcatid] => 92247
            [rcatlink] => cast-fittings
            [related_category_name] => Cast Fittings
        )

    [5] => Array
        (
            [rcatid] => 92248
            [rcatlink] => grey-iron-fittings
            [related_category_name] => Grey Iron Fittings
        )

)