This filter set includes a HEPA exhaust filter and inlet vacuum filter designed for Hoover Smart H4012 R1 and Sauber Smart bagged vacuum cleaners.

The filtration system helps capture fine dust particles and common household allergens while allowing air to flow efficiently through the vacuum system.

Maintaining clean filters supports consistent suction performance and helps protect the vacuum motor from dust buildup.

Replacing vacuum filters regularly helps ensure stable airflow and improves the overall efficiency of the vacuum cleaner during everyday cleaning.

Compatible vacuum cleaner models

This filter set is designed for the following vacuum cleaners.

Hoover vacuum cleaners

1. Hoover Smart H4012 R1

Sauber vacuum cleaners

2. Sauber Smart bagged vacuum cleaner

Always check your vacuum model before ordering to confirm compatibility.

How this filter set improves vacuum filtration

• HEPA exhaust filter captures fine dust particles and common airborne allergens.
• Inlet filter traps debris before air reaches the vacuum motor.
• Improved filtration helps maintain consistent airflow through the vacuum system.
• Proper filtration helps protect the vacuum motor from dust contamination.
• Clean filters help support stable suction performance during cleaning.

How vacuum filtration systems work

Vacuum cleaners use multiple filtration stages to capture dust and maintain airflow.

• Air carrying dust and debris enters the vacuum cleaner through the floor nozzle.
• Dust is captured inside the dust bag or primary collection chamber.
• Inlet filters trap fine particles before air reaches the motor.
• The HEPA exhaust filter captures remaining microscopic dust particles before air exits the vacuum cleaner.

Maintaining clean filters ensures the vacuum can continue operating efficiently.

How to replace the Hoover Smart and Sauber Smart vacuum filters

1. Turn off the vacuum cleaner and disconnect the power cord.
2. Open the filter compartment according to the vacuum instructions.
3. Remove the used inlet filter and exhaust filter.
4. Insert the replacement filters into their designated positions.
5. Close the filter compartment securely before using the vacuum.

Correct installation helps ensure the filtration system works as designed.

Maintenance advice for vacuum filters

• Inspect vacuum filters regularly for visible dust buildup.
• Replace filters every three to six months depending on cleaning frequency.
• Homes with pets or higher dust levels may require more frequent filter replacement.

Maintaining clean filters helps support consistent vacuum performance.

Technical specifications

Frequently asked questions

• Q. What does the HEPA filter do in a vacuum cleaner
  A. A HEPA filter captures very fine dust particles and allergens before air leaves the vacuum cleaner, helping improve indoor air quality.
• Q. Can clogged filters reduce vacuum suction
  A. Yes. When filters become clogged with dust they restrict airflow which reduces suction and forces the vacuum motor to work harder.
• Q. How often should vacuum filters be replaced
  A. Most vacuum filters should be replaced every three to six months depending on cleaning frequency and dust levels.
• Q. Are HEPA filters important for allergy sufferers
  A. Yes. HEPA filtration helps capture fine particles such as dust mites, pollen and pet dander.