Check the listing for details. Universal Inline Bacterial Viral Filter CPAP Machines Stop Virus Bacteria H1605. Color: White, Condition: New with box. Listed at 4.99 USD. Universal Inline Bacterial Viral Filter CPAP Machines Stop Virus Bacteria H1605 Select quantity items from the drop-down listHigh Filtration Efficiency: Over 99.99% viral and bacterial filtration.Complete Set: Comes with holders as shown, ready for use.Clean Air: Helps stop viruses and bacteria, creating a clean, sterile environment for a healthy night's sleep.Ideal for Allergy Sufferers:Allergy Relief: Great for sleep therapy users prone to sickness or allergies.Enhanced Filtration: Works in conjunction with your CPAP or BiPAP machine’s built-in filters to provide exceptionally clean air.Safe, Easy & Convenient:Hydrophobic Design: Allows maximum filtration with minimal air flow loss.Sonic Sealing: No chemical adhesives or unwanted material residue.Easy Installation:Attach the filter to your machine between the air outlet and your standard CPAP tubing.No re-calibration required for most CPAP machines.Turn on your machine and enjoy a steady flow of clean, pure air.Usage Guidelines:Disposable: Replace the filter whenever the white material begins to look dirty.Longevity: Each filter lasts on average 4-6 weeks, depending on environmental conditions.Specifications:Manufacturer: Spirit MedicalCompatibility: Universal fit for most CPAP and BiPAP machinesReplacement Frequency: 4-6 weeks based on usage and environmentOptimize Your CPAP Therapy: Enhance your sleep therapy experience with the Universal Inline CPAP Filter by Spirit Medical. Ensure a cleaner, healthier sleep environment and breathe easier every night. **************** Shipping Policy: Free Domestic Shipping: We offer free shipping on all domestic USA orders. Quick Processing: Most orders ship the same day if placed by 5 PM EST Monday - Friday. Delivery Time: Orders within the lower 48 states usually arrive 2-4 days after purchase. Shipping Methods: We use USPS, FedEx, or UPS Ground for domestic orders, unless specified otherwise. PO Box Shipping: Orders to PO Boxes are shipped via USPS with standard rates. Return Policy: Returns Within 30 Days: Return any unused items within 30 days for a full refund, excluding original shipping costs. Conditions for Returns: Items must be unused and in their original packaging. Responsibility for Return Shipping: Customers are responsible for return shipping costs.