gtag('event', 'view_item', { "items": [{ "item_id": "WP600B-X45", "item_name": "600 Liter TWL WP-600-B Wärmepumpen Schichtspeicher Schichtleitkrempe® Puffer", "item_brand": "TWL-Technologie GmbH", "item_category": "", "price": 4179.00 }]});