Recently, on the advice of my doctor, I had to install a room humidifier in my bedroom as I was suffering from bronchial allergy. On making enquiries, I came to know that Holmes humidifiers were the best kinds that are available in the market. Especially their bedroom humidifier is noiseless, which is the most important criterion for a good night’s sleep. I purchased a cool mist Holmes room humidifier, model number HM1865 - U. It had a built-in humidistat installed which allowed me the convenience of keeping the relative humidity in constant control. For my fairly large bedroom, Holmes Humidifiers worked perfectly well and could run for two days at a stretch keeping bacterial growth at the minimum.