Introduction
This instruction manual provides essential information for the proper installation, operation, and maintenance of your new replacement filters for Deerma DX700, DX700S, and DX700 Pro vacuum cleaners. Regular replacement of filters is crucial for maintaining optimal vacuum performance, air quality, and extending the lifespan of your appliance.
Product Overview
The replacement filter set is designed to fit seamlessly into your compatible Deerma vacuum cleaner models, ensuring efficient filtration of dust and debris.

Figure 1: Contents of the replacement filter set, showing six filters and a cleaning brush.

Figure 2: A detailed view of one replacement filter, highlighting its cylindrical shape and foam material.

Figure 3: Diagram showing the dimensions of the replacement filter: 10.2 cm height, 8 cm base diameter, and 4.1 cm top diameter.
Setup and Installation
Follow these steps to properly install the replacement filter in your Deerma vacuum cleaner:
- Power Off: Ensure the vacuum cleaner is unplugged from the power outlet before beginning any installation or maintenance.
- Locate Filter Compartment: Refer to your Deerma DX700, DX700S, or DX700 Pro vacuum cleaner's original manual to locate the filter compartment. This is typically near the dustbin.
- Remove Old Filter: Carefully remove the old, dirty filter. Dispose of it according to local regulations.
- Insert New Filter: Place the new replacement filter into the compartment, ensuring it is seated correctly and securely. The filter should fit snugly to prevent air leakage.
- Close Compartment: Close the filter compartment cover firmly until it clicks into place.
- Test: Plug in the vacuum cleaner and perform a brief test to ensure proper operation.
Operating Guidelines
Once the new filter is installed, your vacuum cleaner is ready for use. The new filter will help maintain strong suction power and improve air quality during operation.
- Regular Use: Use your vacuum cleaner as normal. The filter is designed for continuous use.
- Monitor Performance: Pay attention to the vacuum's suction power. A noticeable decrease in suction may indicate a need for filter cleaning or replacement.
- Air Quality: The filter helps reduce dust emissions. If you notice increased dust in the air during vacuuming, the filter may be clogged.
Maintenance
Regular maintenance of your replacement filter is essential for optimal performance and longevity.
Cleaning the Filter
While these are replacement filters, light cleaning can extend their life between replacements:
- Remove Filter: Unplug the vacuum and remove the filter as described in the installation section.
- Tap Out Debris: Gently tap the filter against a trash can to dislodge loose dust and debris.
- Brush Cleaning: Use the provided small cleaning brush (refer to Figure 1) or a soft brush to carefully remove embedded dust from the filter surface.
- Do Not Wash: These filters are typically not washable. Washing them can damage the filter material and reduce their effectiveness. Always refer to your vacuum cleaner's original manual for specific filter cleaning instructions.
- Reinstall: Once cleaned, reinstall the filter.
Filter Replacement Schedule
It is recommended to replace the filter every 3-6 months, depending on usage frequency and household environment (e.g., presence of pets, allergies). Regular replacement ensures:
- Strong Suction: Maintains consistent and powerful suction.
- Odor Reduction: Prevents odors caused by accumulated dirt and debris.
- Reduced Dust Emissions: Ensures cleaner air output from the vacuum.
- Motor Protection: Protects the vacuum motor from dust and debris, prolonging its lifespan.
Troubleshooting
If you encounter issues after installing the new filter, consider the following:
| Problem | Possible Cause | Solution |
|---|---|---|
| Reduced Suction Power | Filter not seated correctly; filter is clogged; other vacuum issues. | Re-seat the filter firmly. Clean the filter. Check vacuum hose/nozzle for blockages. |
| Unusual Odor from Vacuum | Filter is saturated with odor-causing debris. | Replace the filter. Empty and clean the dustbin thoroughly. |
| Filter Does Not Fit | Incorrect model compatibility. | Double-check your vacuum cleaner model (DX700, DX700S, DX700 Pro) against the product description. Ensure you have the correct filter set. |
Specifications
- Compatible Models: Deerma DX700, Deerma DX700S, Deerma DX700 Pro Vacuum Cleaners
- Part Type: Replacement Filter
- Material: Foam/Sponge (as depicted)
- Dimensions (approx.): 10.2 cm (Height) x 8 cm (Base Diameter) x 4.1 cm (Top Diameter) - Refer to Figure 3
- Item Weight: 1.76 ounces (per filter, approximate)
- Number of Pieces: 1 (per individual filter, set contains multiple)
- Brand: CXUNFHCL
- Model Number: mzxiaodian
Warranty and Support
For any questions regarding the compatibility or performance of these replacement filters, please contact the seller or manufacturer directly. Refer to your purchase documentation for specific warranty information and customer support contacts.
Seller: mzxiaodian
Amazon Product Link: https://www.amazon.com/dp/B0F4PLLB4K





