(8000W 12V) webasto diesel air heater for Boats caravan RV Camper bus Truck-To replace Eberspacher D4, Webasto air top 5000 8KW. (8000W 12V) webasto diesel air heater for Boats caravan RV Camper bus Truck-To replace Eberspacher D4, Webasto air top 5000 8KW.. Sale price : $157.50 Category : Automobiles, Parts & Accessories