Where Every Scream Counts. Official House of Hauntz. Request before placing order. Inflatable Fire Dragon Yard Prop. If you’re looking for something to really set your halloween display apart this year, this Inflatable Fire Dragon Yard Prop is sure to be the best choice! With it’s immense size and incredibly realistic moving wings, fire storm lighting effect and easy setup, what’s not to like? No batteries needed for this item as it operates on electricity only. Requires 110 outlet and measures 108 inches x 78 inches x 131 inches.