Flip Top Lid Cover & Seal for ResMed H4i Heated Humidifiers

This Flip-Top Lid & Seal attaches to ResMed's HumidAire 4i Heated Humidifiers to cover the removable humidifier chamber. It is required for use.

Compatibility:

• All H4i Heated Humidifiers
• Can be used as a replacement for the Flip Top Lid Cover & Seal on H3i Heated Humidifiers as long as an H4i Chamber is also used.