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 high-quality alternative to original Zehnder

high-quality alternative to original Zehnder parts

HA300 series

or shared with guests

Fits Humidifiers requiring Filter "D"

The Nispira HME filter is compatible with a wide range of CPAP and BiPAP systems

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 high-quality alternative to original ZehnderNispira 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