Remove Elementor css from non-Elementor pages

/**
 * Remove Elementor css from non-Elementor pages
 */
add_filter( 'body_class', 'custom_body_classes', 90,1);
function custom_body_classes( $classes ){

    # get template filename
    $template_url = get_page_template();
    $template_url_array = explode('/',$template_url);
    $template_file = end($template_url_array);

    # Elementor is using my page.php tempalte file, which I'm never using for non-Elementor pages
    if( $template_file != "page.php" ) { // if NOT elementor

        foreach ($classes as $classname) {
            if ($classname != "elementor-kit-695"){ // Elementor adds this class to all, verify the "695" number!
                $classes_2[] = $classname; // build new array that excludes Elementor's class
            }
        }
        return $classes_2;
    }

  return $classes;
}