If your humidifier water tank has been compromised in any way, the Holmes 843-069 Water Tank for HM5460 Humidifier is a much more affordable option than buying a whole new unit, making this the cheapest humidifier replacement option available. This water tank is designed for use with the Holmes HM5460 Humidifier and does not come with a cap.
A water tank is the most vulnerable part of a humidifier. One of the circumstances (too numerous to mention them all) under which it can be accidentally damaged is when refilling it with water. The full tank can be dropped on the floor and be ruined, leaving behind a wet mess.
The question is, what do you do if this happens? Do you rush off to buy a new humidifier? No! Just order a new water tank - that's much cheaper than replacing the whole unit!
Cap not included.