Winix 5500-2 Filter

The WINIX 5500-2 Filtration System combines particle capture, activated carbon adsorption, and convenient filter maintenance to support cleaner indoor air.

• High-Efficiency True HEPA Filtration: Captures up to 99.99% of particles as small as 0.003 microns, according to manufacturer-cited independent laboratory testing.
• AOC Activated Carbon Technology: Helps reduce everyday household odours from cooking, pets, and smoke, along with certain VOCs.
• Reusable Fine Mesh Pre-Filter: Captures larger dust particles, lint, and pet hair before they reach the main filtration media.
• Convenient Filter Maintenance: Accessible dust accumulation can be removed from the pre-filter using a vacuum cleaner or soft brush.
• Four-Stage Air Treatment: Combines pre-filtration, activated carbon, True HEPA filtration, and PlasmaWave technology.
• Rectangular Front-Intake Design: Features a structured filtration arrangement compatible with the WINIX 5500-2 housing.
• Regular Replacement Cycle: The True HEPA and AOC carbon filters generally require replacement approximately every 12 months.
• Easy Filter Access: Front-panel access allows convenient inspection and replacement of compatible filtration components.

The WINIX 5500-2 Air Filter operates through multiple filtration stages designed to address different categories of airborne pollution.

1. Fine Mesh Pre-Filter

The reusable fine mesh pre-filter acts as the initial protective layer by capturing visible dust, lint, pet hair, and other larger airborne particles.

By collecting larger particles before they reach the main filters, the pre-filter helps reduce unnecessary dust accumulation on the downstream filtration media.

Maintenance & Care:

• Reusable fine mesh construction.
• Clean approximately every 14 days.
• Remove accumulated dust using a vacuum cleaner or soft brush.
• Avoid excessive pressure or damage to the mesh structure.
• Reinstall securely after cleaning.

2. AOC Activated Carbon Filter

The AOC (Advanced Odor Control) activated carbon filter helps manage unwanted household odours through adsorption, a process in which certain gaseous substances adhere to the carbon surface.

This filtration layer helps reduce odours associated with cooking, pets, smoke, and certain volatile organic compounds.

Maintenance & Care:

• Activated carbon filtration medium.
• For the specified dry-cleaning variant, gently remove accessible surface dust with a suitable vacuum attachment approximately every three months.
• Avoid excessive brushing or pressure on the carbon medium.
• Replace approximately every 12 months, subject to the applicable product guidance.
• Follow the correct maintenance instructions for the installed filter variant.

Surface cleaning may remove loose dust but does not restore activated carbon that has become saturated with adsorbed gases and odours.

3. True HEPA Filter

The True HEPA filter provides high-efficiency mechanical filtration designed to capture fine airborne particles.

Manufacturer-cited independent testing reports particle capture of up to 99.99% at particle sizes as small as 0.003 microns under specified laboratory conditions.

It helps capture:

• Fine airborne dust.
• Pollen and particulate allergens.
• Pet dander.
• Smoke particles.
• Other fine airborne particulate pollutants.

Maintenance & Care:

• Replace approximately every 12 months.
• Avoid brushing or vacuuming the delicate HEPA filtration media.
• Protect the filter from physical damage.
• Follow the filter replacement indicator when servicing is required.

4. PlasmaWave Electronic Air Treatment

PlasmaWave is an electronic air-treatment technology integrated into the WINIX 5500-2 Air Purifier.

It operates alongside the physical filtration components as part of the purifier's four-stage air-treatment system.

Important Information:

• PlasmaWave is not a removable physical filter.
• It does not require periodic filter replacement.
• It is part of the purifier's built-in electronic system.
• It complements the mechanical filtration process.

Maintaining the WINIX 5500-2 Air Filter correctly helps preserve the condition of its filtration layers and supports consistent airflow.

Recommended Maintenance Schedule

The reusable fine mesh pre-filter should be cleaned approximately every 14 days using a vacuum cleaner or soft brush to remove accumulated dust, lint, and pet hair.

For the specified dry-cleaning AOC carbon-filter variant, accessible surface dust may be gently removed using a suitable vacuum attachment approximately every three months. The carbon filter should generally be replaced approximately every 12 months, depending on operating conditions and applicable product instructions.

The True HEPA filter should generally be replaced approximately every 12 months. Avoid brushing or vacuuming its delicate filtration media. Actual replacement frequency depends on daily usage, surrounding air quality, and the filter replacement indicator.

PlasmaWave technology is a built-in electronic air-treatment system and does not require physical filter cleaning or periodic cartridge replacement.

How to Replace the WINIX 5500-2 Filters

1. Disconnect the Power: Switch off the purifier and unplug it from the electrical outlet.
2. Open the Front Panel: Carefully remove the front cover to access the filtration compartment.
3. Remove the Existing Filters: Take out the fine mesh pre-filter, AOC activated carbon filter, and True HEPA filter.
4. Prepare the New Filters: Remove any protective packaging from the replacement components.
5. Install the True HEPA Filter: Position the compatible HEPA filter at the rear of the filtration compartment.
6. Position the AOC Carbon Filter: Place the compatible carbon filter in front of the HEPA filter.
7. Refit the Pre-Filter: Secure the reusable pre-filter at the front and close the panel.
8. Reset the Filter Indicator: After replacing the filters, follow the purifier's filter reset procedure as described in the applicable user manual.

Important: Use manufacturer-approved replacement filters compatible with your specific WINIX 5500-2 variant. Follow the cleaning and maintenance guidance supplied with the installed filter assembly.