Replacement water chamber for DreamStation 2 heated humidifiers.

Not compatible with DreamStation (DS1) or DreamStation Go.

Versions

• Tank with lid – 1142832

• Tank only (no lid) – 1146072

Why replace? Restore humidity output and prevent leaks/odors due to clouding, warping, or worn seals.

Care tips

• Empty and air‑dry daily; use distilled water to minimize scale.

• Weekly: wash with warm, mild soapy water; rinse thoroughly and air‑dry.

• Avoid harsh chemicals and high heat.

What’s included

• 1× Water chamber (choose 1142832 with lid or 1146072 tank only). No tubing or filters included.

Part numbers

• With lid: 1142832

• Tank only: 1146072

Suggested replacement cadence: every 6–12 months, sooner if cloudy, warped, or leaking.