The Broan RMDD4804 only comes with a built-in internal blower. The reason for an external blower option is for having reduced noise from the blower typically by installing it in the attic or on a roof, or if you want to install a bigger more powerful blower.
The cost to ship items varies by item, shipment and shipping option.
Free Ground Shipping on Orders Over $49 *
Standard ground shipping transit time is 5-7 business days.
Free Freight Shipping on Orders Over $1500 *
Curb side delivery (also called freight or "LTL" shipping) is reserved for large, heavy, or oversized items like chandeliers, bathtubs, shower doors, etc. Items are palletized and loaded onto a large truck for shipment, and delivered to your curb by scheduled appointment. Transit time is 7-10 business days.
* For exact shipping costs, add the product(s) to your cart and enter your zip code. All offers pertain to the lower 48 states and do not include deliveries to Alaska, Hawaii or Canada.