VAPOPADS REFILL – These Vicks VapoPads are non-medicated refill pads for Vicks Humidifiers, Vaporizers, Waterless Vaporizers, and Plug-Ins. This 6 count pack of vapor pads is designed to provide relief from cold, cough and flu with soothing menthol vaporsLONG-LASTING RELIEF – Each pad provides eight hours of comfort with Vicks plug-in and waterless vaporizers, inhalers and humidifiers, so you can breathe easier and sleep betterNO MESS REFILL – These menthol vapor pads are easy to use and install, with no messy spills. You’ll never have to worry about vaporizer liquid spills againFOR USE WITH: These vapor pads are for use with Vicks model numbers: V750, V5100NS, V4600, V3900, V3700, VUL520, V150SGN2, V1300, V1200, VUL575, V745A, VUL575, VEV400, VUL600, VUL500, V1800, V1750, V1700 and VIH200A CENTURY OF POWERFUL RELIEF– At Vicks, we believe that everyone deserves a touch of care Our line of humidifiers, steam inhalers and vaporizers help you breathe better and sleep more comfortably, wherever you are