DreamStation Filter Replacement — White and Blue Filter Schedule

Hello. DreamStation machines use a two-filter system to protect the motor from dust and allergens. This guide covers both filters, their locations, and replacement schedules. DreamStation Filter Overview. DreamStation 1 uses two separate filters: a white disposable pollen filter and a blue reusable ultrafine filter. DreamStation 2 uses a single gray foam filter with a similar replacement schedule. Step 1: Locate the filters. On DreamStation 1, look at the lower right side of the machine. The gray door covers both filter slots. Press the door latch and pull it open. You will see the white disposable filter in front and the blue reusable filter behind it. Step 2: Replace the white disposable filter monthly. The white filter is thinner and designed to catch large particles like dust and hair. Remove the old filter and discard it. Insert a new white disposable filter with the white side facing outward, toward the door. Do not wash the white filter — it is not designed for washing. Step 3: Clean or replace the blue reusable filter every 6 months. The blue filter is thicker and designed to catch fine particles and allergens. Remove it and rinse it under warm water. Gently squeeze the water through the filter — do not wring it. Let it air dry completely before reinstalling. If the blue filter is torn, discolored, or does not bounce back after squeezing, replace it. Step 4: For DreamStation 2 — check the single intake filter every 30 days. The DS2 has a foam filter on the side panel. Remove it, tap it gently on a hard surface to dislodge dust, and rinse monthly. Replace every 6 months or sooner if visibly clogged. Step 5: Order replacement filters through your DME provider. Filters are a covered supply under Medicare and most insurance plans. Your provider can ship them directly to your home on a supply schedule. Step 6: Never run the machine without a filter. Operating the DreamStation without filters allows dust and allergens to enter the motor, which can shorten machine life and affect air quality. Step 7: Keep a filter replacement log. DreamStation 1 does not have a built-in filter reminder. Set a monthly calendar reminder to check your white filter and a 6-month reminder for the blue filter. Still need help? Find a CPAP provider near you →