1. Product Overview
These Central Vacuum Filter Bags are designed as high-quality replacement components for various central vacuum cleaning systems. They are engineered to capture fine particulates, ensuring efficient filtration and maintaining a clean indoor environment.

Figure 1: Four Pokin Central Vacuum Filter Bags.
Each bag features a robust construction designed for durability and effective particle retention, contributing to the longevity and performance of your central vacuum system.
2. Compatibility
These replacement filter bags are compatible with a range of central vacuum power units. Verify your vacuum model against the list below to ensure proper fit and function.
- Vacuflo Maxum Series: Maxum 5, Maxum 7, Maxum 9
- Vacuflo DB Series: DB5000, DB7000, DB8000, DB9000

Figure 2: Compatible Central Vacuum Models.
3. Features and Specifications
The filter bags are constructed with advanced materials and design to provide optimal filtration performance.
Key Features:
- High-Quality Filtration: Captures particulates as small as 0.3 microns.
- Material: Constructed from three layers of electrostatically charged filter media.
- Efficiency: Achieves 85% efficiency in capturing particles down to 0.10 microns.
- Capacity: Impressive 6-gallon capacity for extended use.
- Durability: Features a durable exterior fabric and a three-step sealing process for robust performance.
- Flexible Connection: Designed with flexible connection options for ease of installation.

Figure 3: High-Quality Material and Filtration Capabilities.

Figure 4: Bag Construction Features.
Product Specifications:
| Attribute | Detail |
|---|---|
| Brand Name | Pokin |
| Model Info | Maxum 5 7 9 & DB5000,7000,8000 -DB9000 |
| Item Weight | 15.5 ounces |
| Product Dimensions | 7 x 7 x 0.31 inches |
| Capacity | 6 Gallons |
| Part Number | 9520-M |
| Material Type | Cloth |
| Color | White |
| Compatible Device | Central Vacuum Cleaner |

Figure 5: Product Size Diagram.
4. Installation Guide
Proper installation of the filter bag is crucial for the optimal performance of your central vacuum system. Follow these steps:
- Locate the Power Unit: Identify the central vacuum power unit, typically located in a utility room, garage, or basement.
- Disconnect Power: Before opening the unit, ensure the central vacuum system is turned off and disconnected from its power source to prevent accidental activation.
- Open the Canister: Unlatch or unfasten the clips/latches securing the top or bottom of the vacuum canister to access the filter bag compartment.
- Remove Old Bag: Carefully remove the old, full filter bag. Most central vacuum bags are designed for dust-free replacement, but exercise caution to avoid spilling collected debris.
- Inspect Canister: Briefly inspect the inside of the canister for any large obstructions or excessive dust buildup outside the bag area. Clean if necessary.
- Insert New Bag: Take a new Pokin Central Vacuum Filter Bag. Align the cardboard collar of the new bag with the inlet opening inside the canister. Ensure it is securely seated and forms a tight seal.
- Close Canister: Re-secure the canister lid or bottom, ensuring all latches are properly fastened.
- Restore Power: Reconnect the power to the central vacuum system.
- Test System: Turn on the central vacuum system briefly to confirm proper operation and suction.

Figure 6: Central Vacuum System Diagram with Filter Bag Location.
5. Usage Guidelines
Once the new filter bag is installed, your central vacuum system is ready for use. The high-efficiency filtration of these bags ensures that fine dust and allergens are captured, contributing to cleaner exhaust air and a healthier home environment.
Regular use of the central vacuum system with these bags will maintain optimal suction and air quality. The bags are designed to maintain performance as they fill, unlike traditional bags that may lose efficiency.
6. Maintenance and Replacement
To ensure maximum performance and efficiency of your central vacuum system, timely replacement of the filter bags is essential.
- Replacement Frequency: It is suggested to replace the filter bags approximately twice a year, or every 4 to 6 months, depending on usage frequency and the amount of debris collected.
- Benefits of Timely Replacement:
- Maintains optimal suction power.
- Ensures consistent filtration efficiency.
- Prevents strain on the vacuum motor.
- Contributes to a dust-free and healthy environment.
Do not attempt to clean or reuse the disposable filter bags, as this can compromise their filtration capabilities and potentially damage your vacuum system.
7. Troubleshooting
If you encounter issues with your central vacuum system after installing a new filter bag, consider the following:
- Reduced Suction:
- Ensure the new bag is properly seated and sealed within the canister. A loose bag can cause air leaks and reduced suction.
- Check if the bag is already full or nearing capacity, especially if the previous bag was overfilled.
- Inspect the vacuum hose and inlets for clogs.
- Dust Leakage:
- Verify that the bag's cardboard collar is securely fitted into the vacuum's inlet.
- Ensure the canister lid or access panel is properly closed and sealed.
- Confirm the bag itself is not damaged or torn.
- Unusual Noises:
- Ensure no foreign objects are trapped in the canister or adapter elbow assembly.
- Confirm the bag is not obstructing any internal components.
If problems persist after checking these points, consult your central vacuum system's specific user manual or contact a qualified service technician.
8. What's in the Box
Each package of Pokin Central Vacuum Filter Bags includes:
- 4 x Cloth Filtration Bags
9. Customer Support
For any questions, concerns, or assistance regarding your Pokin Central Vacuum Filter Bags, please do not hesitate to contact our customer support team. We are committed to providing you with the necessary support to ensure your satisfaction.
Refer to your purchase documentation or the retailer's website for specific contact information.