Compatible: Compatible with GL 2103 HEPA air purifier filter.
Package contents: HEPA+ activated carbon filters include four for improved air filtration.
Long service life: Regular replacement of the filter ensures fresher air. It is recommended to replace it every 6-8 months to extend the service life.
High-efficiency synthetic filter: Effectively remove PM2.5, pet hair, pollen, and reduce allergy symptoms.
Practicality: Good filtration effect, effective in removing dust particles and dust mites.