AIR WICK Scented Oils adds a warm and consistent long-lasting fragrance. The advanced design allows you to adjust the fragrance to the level you desire and its sophisticated look compliments your home decor. It comes with a rotating plug for horizontal and vertical outlets and leaves the second outlet free. When the AIR WICK Scented Oils runs out of oil, simply replace with any AIR WICK Scented Oil refill. Fresh Waters captures the freshness of a cool, sparkling stream mixed with the light s