Introduction
Thank you for choosing MohMus Premium Microfiber Vacuum Bags. This user manual provides essential information for the proper installation, use, and maintenance of your new vacuum cleaner bags and universal filter. Please read this manual carefully before use to ensure optimal performance and longevity of your product.
Product Overview
The MohMus Premium Microfiber Vacuum Bags are designed to provide superior filtration and maintain strong suction power for your vacuum cleaner. Each pack includes 10 high-quality, multi-layer microfiber dust bags and 1 universal filter.

Image: Overview of the MohMus Premium Microfiber Vacuum Bags packaging, showing a pack of bags and a filter.
Key Features:
- Optimal Filtration: Multi-layer microfiber material captures fine dust particles effectively.
- High Suction Power: Engineered to maintain consistent suction as the bag fills.
- Durable Material: Strong and tear-resistant microfleece material for reliable use.
- Dust Closure Flap: Integrated flap prevents dust from escaping during bag removal.
- Universal Filter: Includes one cut-to-size universal motor protection filter.

Image: Visual representation of key features including optimal filtration, high-quality multi-layer microfiber, strong material, and the included universal filter.
Compatibility
These MohMus vacuum bags and filter are 100% compatible with a wide range of vacuum cleaner models. Please verify your vacuum cleaner model against the list below:
Compatible Miele Models:
- Miele Type FJM / 9917710 / 9922740
- Miele S300i - S399 series (e.g., S336i, S346i, S348i)
- Miele S4000 - S4999 series (S4)
- Miele S6000 - S6999 series (S6)
- Miele S700 - S799 series
- Miele S500 series (S500 - S578)
- Miele S290 - S299 series
- Miele S241 - S256i series
- Miele Compact C1, Compact C2, Complete C1
Also Compatible With:
- Melitta / Swirl / Handy-Bag M40, M49, M50, M51, M53, M54, M55
- Hoover Telios series
Package Contents
- 10 x MohMus Premium Microfiber Vacuum Cleaner Bags
- 1 x Universal Motor Protection Filter (cut-to-size)
Setup and Installation
Follow these steps to correctly install the vacuum bag and filter in your vacuum cleaner.
1. Replacing the Vacuum Bag:
- Open Vacuum Cleaner: Unlatch and open the vacuum cleaner compartment where the dust bag is located.
- Remove Old Bag: Carefully remove the full dust bag. Utilize the integrated dust closure flap on the old bag (if present) to seal it before removal to prevent dust leakage.
- Insert New Bag: Take a new MohMus microfiber vacuum bag. Align the bag's collar with the bag holder in your vacuum cleaner. Push firmly until it clicks securely into place. Ensure the bag is fully unfolded inside the compartment.
- Close Compartment: Close the vacuum cleaner compartment securely.

Image: Illustration of the dust closure flap mechanism (steps 1, 2, 3) on the vacuum bag, designed to prevent dirt spills during removal.
2. Installing the Universal Filter:
The included universal filter acts as a motor protection filter. It may need to be cut to fit your specific vacuum cleaner model.
- Locate Filter Slot: Identify the motor protection filter slot in your vacuum cleaner (usually located near the motor, before the dust bag or in a separate compartment).
- Remove Old Filter: Carefully remove the old motor protection filter.
- Measure and Cut: Place the old filter on top of the new universal filter as a template. Using scissors, carefully cut the new universal filter to the exact size and shape of your old filter.
- Insert New Filter: Insert the newly cut filter into the designated slot. Ensure it sits flat and covers the entire area.

Image: A rectangular universal filter with an icon indicating it can be cut to size with scissors.
Usage Guidelines
Once the bag and filter are installed, you can use your vacuum cleaner as normal. The MohMus bags are designed to maintain optimal suction power throughout their use.
- Always ensure the vacuum cleaner compartment is fully closed before operating.
- Do not attempt to wash or reuse the dust bags; they are designed for single use.
- For best performance, replace the dust bag when it is approximately two-thirds full, or when suction power noticeably decreases.
Maintenance
Dust Bag Replacement:
Replace the dust bag regularly to maintain optimal vacuum performance and air quality. A full bag can reduce suction power and put strain on the vacuum motor.
- Replace the bag when the vacuum cleaner's "bag full" indicator activates.
- If your vacuum does not have an indicator, replace the bag when suction power decreases or when the bag appears full.
- Dispose of used dust bags according to local waste disposal regulations.
Filter Replacement:
The universal motor protection filter should be checked periodically and replaced when it appears dirty or discolored, typically every 3-5 bag changes, or as recommended by your vacuum cleaner manufacturer.
Troubleshooting
Reduced Suction Power:
- Check Dust Bag: The dust bag may be full. Replace it with a new one.
- Check Filter: The motor protection filter might be clogged. Replace it.
- Bag Installation: Ensure the dust bag is correctly installed and sealed within the vacuum cleaner compartment.
- Hose/Nozzle Blockage: Check your vacuum cleaner's hose, wand, and nozzle for any blockages (this is not related to the bag/filter but is a common cause of reduced suction).
Dust Leaking from Vacuum:
- Bag Not Sealed: Ensure the dust bag is properly seated in its holder and the vacuum compartment is fully closed.
- Damaged Bag: Inspect the bag for any tears or damage before installation.
- Filter Not Seated: Ensure the motor protection filter is correctly installed and covers its designated area.
Specifications
| Product Type | Vacuum Cleaner Dust Bags with Universal Filter |
| Brand | MohMus |
| Material | Multi-layer Microfiber (Bags), Synthetic Fiber (Filter) |
| Quantity | 10 Dust Bags, 1 Universal Filter |
| Compatibility | Miele Type FJM, S300i-S399, S4000-S4999, S6000-S6999, S700-S799, S500, S290-S299, S241-S256i, Compact C1/C2, Complete C1; Melitta/Swirl/Handy-Bag M40-M55; Hoover Telios. |
| Country of Origin | Germany |
Support
If you have any questions or encounter issues with your MohMus Premium Microfiber Vacuum Bags, please contact your retailer or the MohMus customer support for assistance. Please have your product details ready when contacting support.
For more information, visit the official MohMus website (if available).