Price range: $ 0.38 through $ 10.45 — or subscribe to save 10%
The DreamStation 2 Filter keeps your CPAP therapy air clean and fresh. Designed exclusively for the Philips Respironics DreamStation 2 Auto CPAP and BiPAP machines, these replacement filters provide essential air filtration to help capture dust, pollen, fine particulates, and odors before they reach your airway.
The disposable ultra-fine filter adds a secondary layer of filtration that pairs with the required reusable foam pollen filter. Made of polyester fibers, it helps capture fine particles and minimize unwanted smells including tobacco smoke, all without adding any additional machine noise. Simply replace every 30 days for consistent performance.
The reusable pollen filter is required for all DreamStation 2 machines and should never be removed during operation. Made of blended synthetic fibers in a gray carrier, it captures everyday dust and pollen. Clean every two weeks with water and replace every six months for optimal filtration.
Both filter types install on the left side of the machine behind the water chamber with a simple, tool-free process that takes just seconds.
Cleaner Airflow — Helps capture fine particles, dust, and pollen for a fresher, cleaner breathing experience during CPAP therapy.
Odor Reduction — Polyester fibers in the disposable filter help minimize unwanted smells like tobacco smoke for more pleasant therapy sessions.
Quiet by Design — Adds no additional machine noise, maintaining the DreamStation 2’s quiet operation for restful nights.
Tool-Free Installation — Slide out the chamber, remove the old filter, snap the new one in place, and reinsert. No tools required.
DreamStation 2 Exclusive Fit — Designed specifically for DreamStation 2 Auto CPAP and BiPAP devices only. Not compatible with original DreamStation or DreamStation Go machines.
| Specification | Detail |
|---|---|
| Manufacturer | Philips Respironics |
| Vendor Product Numbers | 1142828, 1142687, 1142829, 1142831 |
| Compatibility | DreamStation 2 Auto CPAP & BiPAP |
| Tax Category | CPAP Replacement Supplies |
| Billing Code | A7038 (Disposable Filters) |
| Disposable Filter Material | Polyester / Electrostatic nonwoven |
| Reusable Filter Material | Blended synthetic fibers in gray carrier |
| Disposable Replacement Schedule | Every 30 days |
| Reusable Cleaning Schedule | Every 2 weeks |
| Reusable Replacement Schedule | Every 6 months |
Compatible Devices:
Not Compatible With:
Installation Instructions:
Important: Never run the DreamStation 2 without the reusable foam pollen filter in place.
Disposable Ultra-Fine Filter:
Reusable Pollen Filter:
Tips:
The disposable ultra-fine filter pairs with the required reusable pollen filter for dual-layer protection, capturing fine particles and reducing odors before air reaches your airway.
Disposable filters need no cleaning, just replace monthly. Reusable filters rinse clean with water every two weeks. Both install in seconds without tools.
Manufactured by Philips Respironics for a precise fit and reliable performance in your DreamStation 2 CPAP or BiPAP machine.
The reusable pollen filter is a foam filter made of blended synthetic fibers that captures dust and pollen. It is required for machine operation, cleaned every 2 weeks, and replaced every 6 months. The disposable ultra-fine filter is an optional secondary filter made of polyester fibers that captures finer particles and helps reduce odors. It cannot be washed and should be replaced every 30 days.
The reusable foam pollen filter is required and your DreamStation 2 should never be run without it in place. The disposable ultra-fine filter is optional but recommended for enhanced filtration and odor reduction.
No. These filters are designed exclusively for the DreamStation 2 Auto CPAP and BiPAP machines. They are not compatible with the original DreamStation, DreamStation Go, or any other CPAP machines.
Replace the disposable ultra-fine filter every 30 days under normal conditions. In dusty or high-pollen environments, check the filter weekly and replace sooner if it appears visibly dirty or discolored.
Rinse the reusable pollen filter with lukewarm water every 2 weeks. Do not use soap or cleaning chemicals. Allow it to air dry completely before reinstalling. Replace the filter every 6 months or sooner if it appears damaged.
Remove the water chamber from the left side of the machine. Pull the felt tab to slide out the filter assembly. If using a disposable filter, snap it onto the foam pollen filter (do not separate the white media from the blue casing). Reinsert the assembly and replace the water chamber. No tools are required.
No. The disposable ultra-fine filter is designed to add no additional noise to your DreamStation 2 machine, maintaining quiet operation for restful sleep.
The Philips Respironics part numbers for DreamStation 2 filters are 1142828, 1142687, 1142829, and 1142831, covering the various filter types and pack sizes.
These are genuine Philips Respironics filters designed specifically for the DreamStation 2. Using aftermarket filters may affect fit, filtration quality, and machine performance. Always confirm compatibility before using third-party alternatives.
CPAP replacement supplies, including filters, are generally eligible for purchase with Flexible Spending Account (FSA) or Health Savings Account (HSA) funds. Check with your plan provider for specific coverage details.
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