1. Introduction
This manual provides instructions for the proper installation, operation, and maintenance of the CRAFTSMAN CMXZVBE38737 Wet/Dry Vac Filter Bags. These filter bags are designed for use with 2 to 2.5 gallon CRAFTSMAN wet/dry shop vacuums and the CRAFTSMAN Powerhead Bucket Head Vacuum.
The primary function of these filter bags is to capture everyday dry debris such as dirt and dust, ensuring efficient operation of your vacuum cleaner. It is crucial to note that these bags are intended for dry debris pick-up only.
2. Package Contents
Verify that all items are present in the package:
- 3 x CRAFTSMAN CMXZVBE38737 Filter Bags
- 1 x Retainer Band

Image 1: Contents of the CRAFTSMAN CMXZVBE38737 Filter Bag package, showing three gray paper filter bags and a black elastic retainer band.
3. Compatibility
These filter bags are compatible with the following CRAFTSMAN wet/dry vacuums:
- 2 to 2.5 Gallon CRAFTSMAN Wet/Dry Shop Vacuums
- CRAFTSMAN Powerhead Bucket Head Vac
- Specific models include CMXEVBE17678 and CMXEVBE17250 CRAFTSMAN Shop Vacuums.

Image 2: Overview of CRAFTSMAN CMXZVBE38737 filter bags, highlighting their fit for 2-2.5 gallon vacuums and their effectiveness for dry pick-up of general debris, wood particles, and automotive dirt.
4. Installation
Follow these steps to install the filter bag into your compatible CRAFTSMAN wet/dry vacuum:
- Ensure the vacuum is unplugged from the power source before beginning installation.
- Remove the powerhead from the vacuum drum.
- Locate the inlet port inside the vacuum drum.
- Slide the filter bag collar over the inlet port. Ensure the bag is fully seated and secure.
- Place the retainer band around the filter bag collar, between the indicated lines on the bag, to hold it firmly in place.
- Replace the powerhead onto the vacuum drum, ensuring it is securely latched.

Image 3: Step-by-step visual guide for installing the filter bag. The left panel shows the filter bag being positioned over the vacuum's inlet port, while the right panel illustrates the retainer band being used to secure the bag in place.
5. Operation
These filter bags are designed exclusively for dry debris pick-up. Do not use these filter bags for wet vacuuming applications. For wet pick-up, the filter bag must be removed, and the appropriate wet filter (if applicable to your vacuum model) should be installed.
Important Safety Information:
- Always ensure the filter bag is correctly installed before operating the vacuum.
- Do not vacuum hazardous materials, hot ashes, or flammable liquids.
- If the vacuum's suction power decreases significantly, the filter bag may be full and require replacement.
6. Maintenance
Regular maintenance of your filter bags ensures optimal performance of your wet/dry vacuum.
- Replacement: Replace filter bags when they are full or when you notice a decrease in vacuum performance. The frequency of replacement depends on usage and the type of debris collected.
- Disposal: Dispose of used filter bags and their contents according to local waste disposal regulations.
- Storage: Store unused filter bags in a dry environment to prevent damage.
7. Troubleshooting
If you encounter issues while using the filter bags, consider the following:
- Reduced Suction:
- Check if the filter bag is full. If so, replace it.
- Ensure the filter bag is properly seated over the inlet port and secured with the retainer band.
- Inspect the vacuum hose and attachments for blockages.
- Dust Escaping:
- Verify the filter bag is correctly installed and sealed.
- Ensure the retainer band is securely holding the bag in place.
- Check for any tears or damage to the filter bag. Replace if damaged.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | CMXZVBE38737 |
| Brand | CRAFTSMAN |
| Capacity Compatibility | 2 to 2.5 Gallon Wet/Dry Vacuums |
| Material | Paper |
| Intended Use | Dry Pick-Up Only |
| Included Components | 3 Filter Bags, 1 Retainer Band |
| Item Weight | 0.01 ounces (per bag, approximate) |
| Product Dimensions | 8 x 8 x 2 inches (package dimensions) |
| Manufacturer | Emerson Tool Company |
9. Warranty and Support
Warranty Information:
This product is a consumable accessory and does not come with a manufacturer's warranty. Please refer to your vacuum cleaner's manual for warranty information regarding the vacuum unit itself.
Customer Support:
For further assistance or inquiries regarding CRAFTSMAN products, please visit the official CRAFTSMAN website or contact their customer service department. Refer to your vacuum's user manual for specific support contact details.