Snugell Universal Inline CPAP Filters 10 Pack Advanced Air Purification and Contaminant Protection Compatible with ResMed AirSense & Philips DreamStation Hygienic, Durable, Easy to Install

COMPATIBILITY: This filter is universal and works with every CPAP/BiPAP Machine and in conjunction with them to provide clean air throughout the night. IMPROVE ENVIRONMENT: Universal Inline CPAP Filter comes complete with the function of reducing contaminants for sleep therapy users creating a clean and sterile environment for a thriving bedtime MUST HAVE FOR ALLERGY INDIVIDUALS: Inline Filters are a fine course of action for sleep therapy users who are prone to allergies. They actively clean the air. EASY AND CONVENIENT: These Universal Inline Filters are naturally hydrophobic, so they allow maximum filtration. There are no chemical adhesives or unwanted material residue in each filter unit. USAGE: Inline filters are disposable and should be replaced on average every 5 weeks or whenever the white filter material begins to look dirty.