Product image for DreamStation 2 Disposable Ultra Fine Filters

DreamStation 2 Filter

(38 reviews)

$1.99

Size 1 Pack 2 Pack 6 Pack

Filter Type Disposable Reusable Pollen

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Dust, odors, and everyday particulates can creep into therapy air. The DreamStation 2 Disposable Ultra-Fine Filter adds secondary filtration to your Philips Respironics DreamStation 2 Auto CPAP or BiPAP so your airflow feels cleaner and fresher from the first breath.

Use this optional filter alongside the required reusable foam pollen filter for a simple, effective way to support clean, comfortable therapy. If you’re exploring alternatives or bundle options, see all DreamStation 2 filter choices.

Cleaner airflow: Helps capture fine particles for a fresher breathing experience.
Odor reduction: Polyester fibers help minimize unwanted smells like tobacco smoke.
Quiet by design: Adds no additional machine noise for restful nights.
Disposable simplicity: No cleaning required; swap about every 30 days.
DS2-specific fit: Designed for DreamStation 2 Auto CPAP/BiPAP only.

Manufacturer Product Number: 1142828, 1142687, 1142829, 1142831

All filter options: DreamStation 2 filter choices

Everything you need to know about the DreamStation 2 Ultra-Fine Filter

Advanced ultra‑fine filtration

Add a second layer of defense to your therapy air. The DreamStation 2 Disposable Ultra-Fine Filter pairs with the required foam pollen filter to help block fine particles and reduce odors, giving you fresher, cleaner airflow. Designed specifically for the DreamStation 2 CPAP and BiPAP, it installs in seconds and requires no cleaning—just replace monthly.

Helps reduce fine particles and odors
Disposable design, no maintenance needed
Made for DreamStation 2 CPAP/BiPAP only

Helps reduce odors

Breathe easier with cleaner therapy air—without adding noise. This filter captures finer particulates and helps reduce odors, including tobacco smoke, while maintaining the quiet performance you expect from your DreamStation 2.

Quiet operation, no added noise
Helps minimize odor carryover
Works in tandem with the foam pollen filter

Quick install, the right way

Keeping your filter fresh is simple and tool-free. Slide out the chamber, pull the felt tab, and snap the ultra-fine filter onto the foam pollen filter. Reinsert and you’re ready. Replace every 30 days—or sooner in dusty environments—for consistent filtration.

Tool-free replacement in seconds
Felt tab for easy removal
Replace monthly for best results

Secondary filtration: Works with required foam pollen filter for layered protection. Cleaner air: Helps capture fine particulates and reduce odors. Quiet performance: Adds no extra sound to your therapy. Disposable: Replace every 30 days for best results.

Designed for DreamStation 2 Auto CPAP and BiPAP devices only.
Must be used with the required reusable foam pollen filter.
Install on the left side of the machine (behind the water chamber).
Do not separate the white filter media from the blue casing—they are permanently attached.

Replace the ultra-fine filter every 30 days or sooner if visibly dirty.
In dusty environments, check weekly for early replacement.
Always seat the disposable filter onto the foam pollen filter before reinserting.
Never run the machine without the foam pollen filter in place.
Keep spare filters on hand to avoid therapy interruptions.

Product Model	DreamStation 2
Vendor Product Number	1142828
Tax Category	CPAP Replacement Supplies
Billing Code	A7038 (Disposable Filters)
Product Life	1 Month

4.2

Rated 4.2 out of 5 stars

Based on 38 reviews

Total 5 star reviews: 27 Total 4 star reviews: 3 Total 3 star reviews: 2 Total 2 star reviews: 1 Total 1 star reviews: 5

79%would recommend this product

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VM
Victor M.
1 month ago
Rated 5 out of 5 stars
100% quality products. good texture,
100% quality products. good texture, condition the machine
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JG
Jeffrey G.
1 month ago
Rated 4 out of 5 stars
It's a CPAP filter. What
It's a CPAP filter. What else is there to tell? Now I'm ready for another few months of usage.
I could have given 5 stars, but that would not reflect the fact that I hate my CPAP machine.
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KM
Keith M.
3 months ago
Rated 5 out of 5 stars
Easy to set and use.
Easy to set and use. Sleek design and operates quietly.
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BJ
Brett J.
7 months ago
Rated 4 out of 5 stars
Wish more came in a
Wish more came in a shipment I swear these get dirty so fast
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CA
Craig A.
7 months ago
Rated 5 out of 5 stars
The filters fit perfectly.
The filters fit perfectly.
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