DeVilbiss CPAP Air Inlet Filter, Gray, 4-Pack, IntelliPAP Series, DV51D-602

The DeVilbiss CPAP Air Inlet Filter is a gray disposable replacement filter designed for the DeVilbiss IntelliPAP series CPAP machines. Traps dust, pollen, and airborne particles before they enter the machine, protecting the motor and ensuring clean airflow. Easy drop-in installation, no tools required. Pack of 4 for extended supply.

Note: Verify compatibility with your specific DeVilbiss model before purchasing.

Key Features

• Air inlet filtration — traps dust, pollen, and airborne particles for clean CPAP airflow
• Compatible with DeVilbiss IntelliPAP series CPAP machines — replaces DV51D-602 filters
• Pack of 4 for extended supply
• Easy drop-in installation — no tools required
• Helps protect CPAP motor by keeping contaminants out

Specifications

• SKU: DV51D-602
• Brand: DeVilbiss
• Color: Gray
• Quantity: 4 filters per pack
• Type: Air inlet filter, disposable
• Compatible With: DeVilbiss IntelliPAP series CPAP machines
• Country of Origin: China

Ideal For

DeVilbiss IntelliPAP CPAP users who need a replacement air inlet filter for their machine will find the DV51D-602 a gray disposable 4-pack option for regular filter maintenance. DME providers and home health agencies that supply CPAP replacement filters for patients with DeVilbiss IntelliPAP machines will find the DV51D-602 a consistently available replacement filter option. Retail medical supply stores and pharmacies that stock CPAP replacement accessories for walk-in customers will find the 4-pack format a practical resupply quantity. CPAP equipment suppliers and resupply programs that manage filter replacement schedules for patients with DeVilbiss IntelliPAP machines will find the DV51D-602 a straightforward drop-in replacement option.

Frequently Asked Questions

How do I know if this filter is compatible with my DeVilbiss CPAP machine?
This filter is designed for the DeVilbiss IntelliPAP series CPAP machines and replaces the DV51D-602 filter. Check your machine's model number on the label on the bottom or back of the unit and confirm it is an IntelliPAP series model 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 air inlet filter?
Refer to your DeVilbiss IntelliPAP user manual for the manufacturer's recommended filter replacement schedule. As a general guideline, disposable CPAP air inlet filters are typically replaced every 2 to 4 weeks depending on your environment. Replace sooner if the filter appears gray or discolored, or if you notice reduced airflow from your machine.

Are these OEM DeVilbiss filters or aftermarket?
These filters are designed as compatible replacements for the DV51D-602 filter used in DeVilbiss IntelliPAP series machines. Verify the part number matches your machine's filter before ordering. If your CPAP is under warranty or managed through a DME provider, confirm with your provider that replacement filters are acceptable under your equipment agreement.

Can I clean and reuse these filters?
No. These are disposable air inlet filters and are 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.