Disposable CPAP Filters, 2 Pack, ResMed S9, AirSense 10, AirCurve 10, Replaces 36851

These disposable CPAP filters are compatible with ResMed S9, AirSense 10, and AirCurve 10 machines, designed as a direct replacement for ResMed OEM part 36851. Non-woven filter material traps dust, pollen, and airborne particles to maintain clean airflow and protect the machine. Easy drop-in installation, no tools required. Pack of 2. Replace every 2 to 4 weeks depending on your environment.

Key Features

• Compatible with ResMed S9, AirSense 10, and AirCurve 10 CPAP machines
• Replaces OEM part 36851
• Non-woven filter material — traps dust, pollen, and airborne particles
• Helps maintain clean airflow and optimal machine performance
• Easy drop-in installation — no tools required
• Pack of 2 disposable filters

Specifications

• SKU: CPFS9PK2
• OEM Reference: 36851
• Quantity: 2 filters per pack
• Type: Disposable CPAP filter
• Compatible With: ResMed S9, AirSense 10, AirCurve 10
• Material: Non-woven filter
• Country of Origin: China

Ideal For

ResMed S9, AirSense 10, and AirCurve 10 CPAP users who need a cost-effective disposable filter replacement for their machine will find the CPFS9PK2 a 2-pack aftermarket option compatible with OEM part 36851. DME providers and home health agencies that supply CPAP replacement filters for patients with ResMed S9, AirSense 10, or AirCurve 10 machines will find the CPFS9PK2 a consistently available replacement filter option. Retail medical supply stores and pharmacies that stock CPAP replacement accessories for walk-in customers will find the 2-pack format a practical resupply quantity. CPAP equipment suppliers and resupply programs that manage filter replacement schedules for patients with compatible ResMed machines will find the CPFS9PK2 a straightforward drop-in replacement for OEM part 36851.

Frequently Asked Questions

How do I know if this filter is compatible with my ResMed machine?
This filter is compatible with ResMed S9 series, AirSense 10, and AirCurve 10 CPAP machines and replaces OEM part 36851. Check your machine's model number on the label on the bottom or back of the unit and confirm it is one of the listed models before purchasing. If you are unsure, compare the filter dimensions and shape to your existing filter or consult your CPAP equipment supplier.

How often should I replace the filter?
Most users replace disposable CPAP filters every 2 to 4 weeks depending on their environment. Replace sooner if the filter appears gray or discolored, or if you notice reduced airflow from your machine. Refer to your ResMed machine's user manual for the manufacturer's recommended replacement schedule.

Are these OEM ResMed filters or aftermarket?
These are aftermarket filters designed to be compatible with the listed ResMed machines and replace OEM part 36851. If your CPAP is under warranty or managed through a DME provider, confirm with your provider that aftermarket filters are acceptable under your equipment agreement.

Can I clean and reuse these filters?
No. These are disposable filters designed to be replaced, not cleaned. Attempting to wash or rinse a disposable filter can damage the filter media and reduce its ability to trap fine particles. Discard the used filter and insert a fresh one according to the recommended replacement schedule.