Replacement water chamber for Fisher & Paykel built-in heated humidifier of Sleepstyle series. Use distilled water in the reservoir tank to prevent a corrosive build-up of calcium and lime which can develop with use of tap water. Water chamber only, lid seal and machine sold separately.
For disinfection purposes, when cleaning, use one part vinegar and four part water. Sleepstyle Lid Seal is not included with water chamber but is required for use.