View on LOZ Suggested Retail: $159.99. Humidifiers for Bedroom Large Room, ZXBEER 9L Top Fill Ultrasonic Humidifier with 360° Nozzle 7 Color Light Auto Shut-Off, 3 Modes Run Up to 48 Hrs Super Quiet Cool Mist Humidifier for Home Baby Adult. Compared with the general models, the newly designed 9L/2.38Gal huge capacity and built-in filtering function humidifier is specially designed for large rooms, which can meet the humidification of a 120-550ft²super large room. Constant moisture for more than 48 hours after adding water. Suitable for family rooms, bedrooms, kitchens, living rooms, and offices.. 7 CALENDAR DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.