What is a Recirculating Range Hood?- What is a Ductless Range Hood?

http://www.prolinerangehoods.com/ When a ducted range hood is not possible, your best choice for kitchen ventiation is a ductless range hood by ProLine Range Hoods. Our recirculating filtration system filters and cleans the air from your cooking in an inexpensive yet efficient way that ensures your cooking environment remains pleasant and odor free. Our filtrations system is just as effective as the proprietary and expensive filters sold by other companies yet costs up to 95% less than our leading competitors' systems.