This is an open pack with 4 new filters inside. The Ultrafine Filters for Dreamstation X4 by Philips are specifically designed for the Philips Dreamstation machine, providing a highly effective filtration system for clean and fresh air during sleep. These ultrafine filters are essential for maintaining the quality and efficiency of your sleep aid device, ensuring a comfortable and restful night's sleep. Ideal for those looking to enhance their sleep environment and improve overall health and wellbeing, these filters are a reliable and trusted choice for anyone in need of a high-quality filtration solution.
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