Nispira Carbon Pre Filter for Air Purifier Winix Electrolux C535, 5500, 5300-2, WAC5300, WAC5500, WAC6300, 5000, 5000b, 5300, P300, EL490A EL491A AP-300PH Item Package Quantity:4 Supports consistent airflow and filtration

Supports consistent airflow and filtration system performance

Fits Humidifiers requiring Filter "D"

SIZE: HEPA filter measures 10 x 4

Suggest replacing the filter every 6 months the most to optimize the performance of the air purifier

LMHM2017SB

Nispira Carbon Pre Filter for Air Purifier Winix Electrolux C535, 5500, 5300-2, WAC5300, WAC5500, WAC6300, 5000, 5000b, 5300, P300, EL490A EL491A AP-300PH Item Package Quantity:4 Supports consistent airflow and filtrationNispira premium activated carbon pre filters replacement set compatible with air purifier Compatible with air cleaner models 6300, P300, 5300, 5500, 5300 2, 6300 2, AM90, C535, EL490A, EL491A, AP 300PH Activated Carbon Pre filters removes any household odors and traps large particles such as hair and dust. It helps to extend the life span of the HEPA filter. UPC: 603803224453 This is a premium product produced by Nispira. Nispira is an independent