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Home > CPAP Supplies > Humidifier Parts > Top Cover and Seal For H4i CPAP Heated Humidifier

Top Cover and Seal For H4i CPAP Heated Humidifier


This is the top cover and seal for the ResMed H4i Heated Humidifier. This lid and seal make a great replacement if you have lost or damaged your original model.

Flip-Top Lid and Seal for H4i Heated Humidifier

High-Quality Replacement Lid and Seal

Has your original lid for your H4i Heated Humidifier been lost or damaged? You're in luck: this flip-top lid will replace your previous one and allow you to keep your humidifier running smoothly. Also included with the flip-top lid is a high-quality replacement seal: this silicone seal is located at the bottom of the cap and will help keep water in your humidifier.

High Versatility

The flip-top lid piece is designed to work with all H4i Heated Humidifiers. However, it can also replace the original lid for HumidAire H3i Humidifiers as well. If you decide to replace your original lid for the HumidAire H3i with this flip-top lid, it will then be compatible with H4i water chambers, but it will cease to work with HumidAire H3i water chambers.

ResMed H4i Top Cover and Seal Features

  • Flip-top lid can be used to replace the original lid for HumidAire H3i Humidifiers
  • Silicone seal helps keep water in the humidifier
  • Flip-top works with all H4i Heated Humidifiers
  • High-quality seal
  • Easy to attach
Ian C
I have a s8 auto cpap from resmed with a h3i humidifier. Unfortunately, resmed stopped making water chambers for the h3i humidifier and at that point I stopped using my cpap. After nights without my cpap I could not stand the feeling of waking up at night knowing that I am not well rested and I'm always tired and have no energy. Thanks to the customer service they were able to tell me that you would be able to convert my h3i to a h4i water humidifier without buying a new one for my machine. All you need is just the h4i water chamber and lid and seal and you will be able to use it on your h3i humidifier. Thank you so much!
joseph m
It was what I needed glad you had it in stock and could get it to me quickly!
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Question do you supply to England
Sorry but we are not able to ship ResMed products outside the US.
Posted: 07/31/2023
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