PETOX MK04 Air Filter Replacement for Aroeve MG04JH – 4-in-1 Activated Carbon, 2-Pack

Upgrade your indoor air with PETOX MK04 replacement filters, compatible with Aroeve MK04 MG04JH air purifiers. This 4-in-1 activated carbon filter set is engineered to maintain performance and help keep rooms feeling fresher in pet-friendly homes, open-plan kitchens, and spaces with lingering odors.

The MK04 replacement filter features a four-stage filtration system designed to tackle fine particles, pet dander, and odor-causing compounds. Each stage works in concert to reduce visible particulates and scent molecules, supporting a cleaner, more comfortable living space.

4-Stage filtration at a glance

• Ultra-fine Nylon Pre-Filter captures minuscule dust, pollen, and particles before they reach the main filter
• Pet Dander Filter targets common pet-related allergens while remaining gentle on the airflow
• High-Grade Filter provides robust particle removal for everyday living spaces
• Activated Carbon Filter with enhanced carbon content absorbs odors and unwanted gases

Performance, efficiency, and value

With lower wind resistance and energy-conscious design, the MK04 replacement filter supports efficient operation while extending service life. The upgraded electrostatic electret technology contributes to sustained filtration performance and lower overall energy use.

Compared to standard configurations, the filter's 60% more activated carbon works in concert with the pre-filter and carbon layer to address odors and gases commonly found in homes, kitchens, and shared spaces.

What’s in the box and installation tips

Each pack includes 2 × MK04 replacement filters. Replacement is straightforward—no tools required. Simply remove the old filter from your purifier and insert the new one, then reset the unit if needed for the display to recognize the new cartridge.

• 2 × MK04 Replacement Filter per pack
• Easy, tool-free installation
• Recommended replacement every 6–8 months, depending on usage and environment

Different filter options for different needs

PETOX offers multiple MK04 variants to suit various households. The Blue Standard Version is designed for daily multi-purpose use, the Green Pet Dander Version targets homes with pets, and the Grey Smoke Version focuses on smoke, VOCs, and related odors. Select the version that best fits your purifier and lifestyle.