This listing is for a Nice | Humid Air Standard Tub Humidifier Water Reservoir Chamber 37479 FREE SHIP. Please look closely at my pictures as the pictures you see represent EXACTLY what I am selling in my listing, These pictures are a VERY LARGE part of my description. This Resmed Humidair item is still new, it was never used. The box was opened and this box shows a bit of wear, there are a a few bends. This is guaranteed new and flawless. This will ship USPS Ground Advantage so you will receive this quickly. This listing is for a Nice | Humid Air Standard Tub Humidifier Water Reservoir Chamber 37479 FREE SHIP. Please look closely at my pictures as the pictures you see represent EXACTLY what I am selling in my listing, These pictures are a VERY LARGE part of my description. This Resmed Humidair item is still new, it was never used. The box was opened and this box shows a bit of wear, there are a a few bends. This is guaranteed new and flawless. This will ship USPS Ground Advantage so you will receive this quickly.