Compatible:CPAP filter kits Compatible with The Respironics DreamStation 2 

DUST FILTERING: CPAP filter kits with the exact fit and great filtration efficiency. you can rest assure you're filtering the air coming in exactly as intended.Our reusable foam pollen filters made of blended synthetic fibers in carrier. Disposable ultra-fine filters made of polyester fibers in a carrier. The pollen filter is designed to filter out dust and pollen. The ultra-fine filter, on the other hand, is meant to filter out smaller particles and unwanted odors.
PROTECTION: Changing CPAP filters regularly ensures clean air which is essential for your equipment to remain in solid working order for many years. These kits ensure your device delivers good-quality air so you can breathe better while you're sleeping. The filters keep dust and dirt away from your machine, which can protect your health and make your device work wonders to add years to your life.
ENSURE CLEAN AIR: Each filter is designed to block more fine particles and large particulate matter, so as to protect you and your machine and provide the cleanest air to maintain the health of your lungs and Improves quality of your sleep.
HOW TO INSTALL: To install an ultra-fine filter in your DreamStation 2, slide the foam pollen filter out of the machine, securely snap the ultra-fine filter onto the base of the foam pollen filter, and insert them both back into the device.