Casa Vacuums NV755 UV795
Casa Vacuums Replacement Filter Kit User Manual
For Shark Rotator Powered Lift-Away XL Capacity Models NV755 & UV795
Introduction
This manual provides essential information for the installation, maintenance, and optimal use of your Casa Vacuums Replacement Filter Kit. This kit is designed to maintain the performance of your Shark Rotator Powered Lift-Away XL Capacity vacuum cleaner by providing high-quality replacement filters.
Regular replacement of your vacuum's filters is crucial for maintaining strong suction, ensuring efficient air filtration, and extending the lifespan of your appliance. This kit includes one HEPA filter, one foam filter, and one felt filter, comparable to OEM Part #'s XFF755 and XHF650.
Compatibility
This Casa Vacuums Replacement Filter Kit is specifically designed to fit the following Shark Rotator Powered Lift-Away XL Capacity models:
- NV755
- UV795
Important Compatibility Notes:
This filter set is NOT compatible with the following models:
- Shark Rotator Professional Lift-Away models: NV500, NV500W, NV500CO, NV501, NV502, NV503, NV505, NV510, NV520, NV550, NV552, UV560 (or part # XHF500 & XFF500).
- Shark Rotator Powered Lift-Away DuoClean - Apex DuoClean - models: NV680, NV681, NV682, NV683, NV800, NV800W, NV801, NV803, UV810, AX950, AX51, AX952 (or part # XHF680 & XFF680).
- Shark Rotator Powered Lift-Away - TruePet - Deluxe models: NV650, NV651, NV652, NV750, NV751, NV752 (or part # XFF650).

Figure 1: Visual guide illustrating the correct filter dimensions for NV755/UV795 models and highlighting incompatible series to ensure proper fit.
Package Contents
Your Casa Vacuums Replacement Filter Kit includes the following components:

Figure 2: The complete Casa Vacuums Replacement Filter Kit, featuring all three filter types.
- 1 x H12 Class HEPA Filter: This filter is designed to capture 99.97% of airborne particles as small as 0.3 microns, including dust mites, pet dander, pollen, and other allergens. It is comparable to OEM Part # XHF650.

Figure 3: Detailed view of the H12 Class HEPA filter, highlighting its pleated design for maximum filtration surface.
- 1 x (60 PPI) Foam Filter: This filter acts as a primary barrier, trapping larger particles and protecting the HEPA filter from premature clogging. It is designed with a 60 pores per inch density.

Figure 4: The cylindrical foam filter, an essential component for pre-filtration.
- 1 x Ultra-Thick Felt Filter: This filter works in conjunction with the foam filter to provide an additional layer of filtration, capturing fine dust and debris before it reaches the HEPA filter. It features a textured surface for enhanced performance. These foam and felt filters are comparable to OEM Part # XFF755.

Figure 5: The circular felt filter, designed to complement the foam filter in capturing fine particles.
Setup and Installation
Replacing the filters in your Shark Rotator Powered Lift-Away XL Capacity vacuum is a straightforward process. Always ensure the vacuum is unplugged from the power outlet before performing any maintenance.
- Locate Filter Compartments: Refer to your Shark vacuum's original user manual to identify the exact locations of the pre-motor (foam and felt) and post-motor (HEPA) filter compartments. These are typically found near the dust cup and at the base of the vacuum.
- Remove Old Filters:
- For pre-motor filters (foam and felt): Open the dust cup and remove the existing foam and felt filters.
- For the post-motor HEPA filter: Open the HEPA filter cover, usually located at the front or side of the vacuum base, and pull out the old HEPA filter.
- Clean Compartments: Wipe down the filter compartments with a dry cloth to remove any loose dust or debris before inserting new filters.
- Install New Filters:
- Insert the new foam filter into its designated slot, followed by the new felt filter on top of it. Ensure they are seated correctly.
- Insert the new HEPA filter into its compartment, ensuring it clicks into place or is securely fitted.
- Close Compartments: Securely close all filter covers and reattach the dust cup.
Your vacuum is now ready for use with fresh filters, ensuring optimal performance and air quality.
Maintenance
Regular cleaning and timely replacement of your filters are essential for maintaining the efficiency and longevity of your vacuum cleaner. Dirty filters can restrict airflow, reduce suction power, and lead to poor air filtration.
Cleaning Frequency:
- Pre-Motor Filters (Foam & Felt): These filters should be rinsed clean every 3 months under running water. Allow them to air dry completely for at least 24 hours before reinstalling. Do not use a washing machine or dryer.
- Post-Motor HEPA Filter: This filter is generally not washable. Tap it clean over a trash can to remove loose debris. If it becomes heavily soiled or discolored, it should be replaced.
Replacement Frequency:
For optimal performance and air quality, it is recommended to replace all filters every 3 to 6 months, depending on usage frequency and household conditions (e.g., pets, allergies).
| Filter Type | Cleaning Recommendation | Replacement Recommendation |
|---|---|---|
| Foam Filter | Rinse every 3 months | Every 3-6 months |
| Felt Filter | Rinse every 3 months | Every 3-6 months |
| HEPA Filter | Tap clean as needed (do not wash) | Every 3-6 months |
Note: Always ensure filters are completely dry before reinstallation to prevent mold or damage to the vacuum.
Troubleshooting
If you experience issues with your vacuum cleaner after filter replacement, consider the following common troubleshooting steps:
- Reduced Suction Power:
- Ensure all filters are correctly installed and seated.
- Check if filters are clean and dry. If not, clean or replace them.
- Verify that the dust cup is empty and properly secured.
- Inspect hoses and nozzles for blockages.
- Unusual Odor from Vacuum:
- This often indicates dirty filters. Clean or replace all filters.
- Ensure filters were completely dry before reinstallation to prevent mildew.
- Dust Escaping Vacuum:
- Confirm that the HEPA filter is properly installed and its cover is sealed.
- Check for any cracks or damage to the filter housing or dust cup.
- Ensure the correct filter type is being used for your specific vacuum model (refer to Compatibility section).
If problems persist, consult your Shark vacuum's original user manual or contact Casa Vacuums customer support.
Specifications
| Feature | Detail |
|---|---|
| Brand | Casa Vacuums |
| Compatible Models | Shark Rotator Powered Lift-Away XL Capacity NV755, UV795 |
| Replaces OEM Part # | XFF755 (Foam & Felt), XHF650 (HEPA) |
| Filter Types Included | 1 x H12 Class HEPA Filter, 1 x (60 PPI) Foam Filter, 1 x Ultra-Thick Felt Filter |
| Material | Foam, Felt, HEPA Media |
| Reusability | Foam and Felt filters are washable and reusable; HEPA filter is not washable. |
| Package Dimensions | Approximately 5 x 5 x 5 inches |
| Item Weight | Approximately 4.8 ounces |
Warranty and Support
Casa Vacuums products are designed and engineered in the U.S.A. For any questions regarding the installation, maintenance, or compatibility of your filter kit, please contact Casa Vacuums directly. While specific warranty details are not provided in this manual, standard return policies typically apply for new products.
For further assistance, you may visit the official Casa Vacuums store on Amazon: Casa Vacuums Store.