Fits Models
Bemis and Essick Air 400 and 600 Series Humidifiers
4161, 4261, 4262, 4263, 4267, 4273, 4362, 4363, 4371, 4962, 4963, 4968, 4971, 4973, 4978, 6961, 6964, 6974, 6975, 426-300, 426-700, 427-300, 436-300, 447-301, 447-400HB, 447-401, 496-600, 496-800, 497-300, 497-800, 4D6-800, 4D7-300, 4D7-800, 4DTS-300, 4DTS-900, 696-100, 696-400, 696-400HB, 697-400, 697-500, 697-500HB.

• Part #'s: 5460060, 5460100, 1B5460060, 1B5460100.
• Genuine Bemis/Essick Air Original Equipment.
• Contains four casters.