Introduction
This manual provides essential instructions for the proper installation, usage, and maintenance of your Unifit UNI174 vacuum cleaner bags. These high-quality paper bags are designed to effectively capture dust and debris, ensuring optimal performance of your vacuum cleaner. This pack contains 5 replacement bags.
The Unifit UNI174 bags are compatible with a wide range of Goblin Aztec vacuum cleaner models, including:
- Goblin Aztec 340, 342, 1200, 1300, 1400, 1400E, 1607E
- Goblin Aztec 34000, 34230, 34433, 34535
- Goblin Aztec 1607 F, 3405001, 3425101 1305, 3455001 1405, 3456001 1506E
Please refer to your vacuum cleaner's original manual for specific instructions on opening the dust compartment.
Installation Instructions
Follow these steps to correctly install a new Unifit vacuum cleaner bag:
- Safety First: Always unplug your vacuum cleaner from the power outlet before attempting to open the dust compartment or replace the bag.
- Open Compartment: Locate and open the dust compartment of your Goblin Aztec vacuum cleaner. This usually involves releasing a latch or clip.
- Remove Old Bag (if applicable): Carefully remove the full or old vacuum bag. Ensure to seal any opening if your bag has a closing mechanism to prevent dust from escaping. Dispose of the old bag responsibly.
- Insert New Bag: Take a new Unifit UNI174 bag. Align the cardboard collar of the bag with the bag holder in your vacuum cleaner. Push the bag collar firmly onto the inlet nozzle until it is securely seated. Ensure there are no gaps around the collar.
- Position Bag: Gently unfold the bag inside the compartment, ensuring it is not creased or obstructing the closing mechanism. The bag should sit freely within the compartment.
- Close Compartment: Close the dust compartment lid securely until it latches into place. Do not force the lid if it does not close easily; recheck the bag's positioning.

Usage Guidelines
Once the bag is correctly installed, your vacuum cleaner is ready for use. For optimal performance:
- Regularly check the dust bag indicator on your vacuum cleaner, if available.
- Avoid vacuuming sharp objects, liquids, or very fine dust (like plaster dust) as these can damage the bag or the vacuum cleaner motor.
- Do not overfill the bag, as this can reduce suction power and potentially damage the vacuum cleaner.
Bag Replacement
The frequency of bag replacement depends on your usage and the type of debris collected. Replace the bag when:
- The dust bag indicator on your vacuum cleaner signals that it is full.
- You notice a significant reduction in suction power, even after cleaning filters.
- The bag appears visibly full when you open the compartment.
To replace, follow the installation steps in reverse order to remove the old bag, then install a new one as described above.
Troubleshooting Common Issues
- Bag Does Not Fit: Ensure you have the correct Unifit UNI174 bags for your specific Goblin Aztec model. Double-check the model numbers listed in the introduction.
- Reduced Suction After Bag Change: Verify that the new bag is correctly installed and the cardboard collar is firmly seated on the inlet nozzle without any gaps. Also, check if other filters in your vacuum cleaner need cleaning or replacement.
- Dust Escaping: Ensure the bag is properly sealed and the dust compartment lid is closed securely. Check for any tears or damage to the bag.
Product Specifications
| Brand | Unifit |
| Model Number | UNI174 |
| Material | Paper |
| Compatible Devices | Goblin Aztec Vacuum Cleaners (various models as listed) |
| Package Dimensions | 30.3 x 21.7 x 2.7 cm |
| Item Weight | 180 grams |
| Quantity | 5 bags per pack |
Support Information
For further assistance or inquiries regarding Unifit UNI174 vacuum cleaner bags, please refer to the retailer where the product was purchased. Specific warranty information for this product is not available in this manual. Always ensure to purchase genuine Unifit replacement bags to maintain the performance and longevity of your vacuum cleaner.





