🛈 If you buy through our links, Amazon pays us a small commission at no extra cost to you. That's how we keep the database running. How we choose.
📑 Contents
⚡ Top picks for your Dreame X40 Ultra / L40 Ultra / X50 Ultra
Stock checked on October 5, 2026
Dreame X40 Ultra / L40 Ultra / X50 Ultra bags in stock
10pcs L40 Ultra Gen 2 Disposable Dust Bags for Dreame L40 Ultra/L10s Ultra Gen 2/X40 Ultra/L50/L10s Pro Ultra…
16 Pack Dust Bags for Dreame L40/L40s/L50/L60/AE/CE/D30/L10/L10s Pro Ultra,
6 Pack Dust Bags for Dreame L40/L40s/L50/L60/AE/CE/D30/L10/L10s Pro Ultra
Reusable Dust Bags for Dreame X50 Ultra Series/Aqua10 Series / L50 Ultra / L40s Ultra / L40s Ultra AE / L40s…
14Pcs Compatible with Dreame L10s Ultra Gen 2/X50 Ultra/L40 Ultra Robot Vacuum,3.2-Liter Large Capacity…
dreame Dust Bags Compatible with X50 Ultra Series/Aqua10 Series/L50 Ultra/L40s Ultra/L40s Ultra AE/L40s Ultra…
See more compatible bags on Amazon →
BolsasPro score: combines the average rating and the number of buyer reviews on Amazon.
Vacuums compatible with the Dreame X40 Ultra / L40 Ultra / X50 Ultra bag
Dreame · 7 models
Equivalent part numbers
These part numbers all refer to the same bag. If a compatible pack lists any of them, it fits your vacuum:
- X40 Ultra dust bag
How to change the bag on the Dreame X40 Ultra / L40 Ultra / X50 Ultra
- Open the top lid of the self-empty base.
- Pull the used bag out by its handle: on most bases the seal closes automatically as you remove it.
- Slide the new bag into its guide until it clicks. Without a bag the lid won't close or the app shows a warning.
- Close the lid and run an empty cycle from the app to make sure there's no error.
How often should you change the bag?
Every 30–60 days with daily use: each bag handles dozens of empty cycles. With pets, more often. The app usually alerts you when it's full.
Frequently asked questions
What bag does the Dreame L10s Pro Ultra Heat, Dreame L10s Ultra Gen 2, Dreame L40 Ultra take?
The Dreame L10s Pro Ultra Heat, Dreame L10s Ultra Gen 2, Dreame L40 Ultra uses Dreame X40 Ultra / L40 Ultra / X50 Ultra bags. The genuine part number is X40 Ultra dust bag. Compatible bags that list that part number or the model in the title also fit.
Do compatible bags work in the Dreame X40 Ultra / L40 Ultra / X50 Ultra?
Yes. Good-quality compatible bags have the same cardboard collar and are usually multi-layer microfiber, which filters as well as or better than the original paper. Pick packs with lots of reviews that list part number X40 Ultra dust bag.
How often should you change the bag on the Dreame X40 Ultra / L40 Ultra / X50 Ultra?
Every 30–60 days with daily use: each bag handles dozens of empty cycles. With pets, more often. The app usually alerts you when it's full.