【商品英文名称】 Resmed H4i Water Chamber Upgrade Kit 【商品中文名称】 ResMed 瑞斯迈水腔配件（Resmed H4i 专用） 【商品英文介绍】 The H4i Chamber Upgrade Kit is a replacement water chamber for the H3i heated humidifier ( for the Resmed S8 CPAP and VPAP Series). If you're looking for a replacement water chamber for your H3i, then this is what you need. This upgrade allows for 30% more humidity. This upgrade kit includes three items: * Water chamber * Top cover with silicone seal * Cleaning plug 【商品中文介绍】 此配件为Resmed H3i加温加湿器专用（Resmed S8 CPAP 和 VPAP Series系列），湿度增加30%。 此升级套件包括： *水腔 *有机硅密封盖 *清洁插头 【特别声明】 如需转载，请注明来源。谢谢合作！