Nispira AER1 HAPF300AHD Allergen Remover Filter Replacement for Holmes Air Purifier HAPF30AT HAP242-NUC HAPF300AH-U4 HAPF300AHD-U4R True HEPA borosilicate glass brewer Simply remove the existing filter

Simply remove the existing filter and insert the new replacement—no special tools are required

Our premium filters are crafted with top-quality materials to help keep your home as clean as possible

producing a clean and richly flavored cup

Easy and Regular Replacement – Comes in a convenient pack to support regular replacements for optimal performance

Nispira AER1 HAPF300AHD Allergen Remover Filter Replacement for Holmes Air Purifier HAPF30AT HAP242-NUC HAPF300AH-U4 HAPF300AHD-U4R True HEPA borosilicate glass brewer Simply remove the existing filterPremium HEPA filters compatible with Holmes Aer1 allergen remover air filter HAPF300AH U4R HAPF300AHD. Compatible with AER1 ready air purifiers HEPA FILTER: Remove up to 99. 97 percent of airborne particles as small as 0. 3 microns. Filter dimension: 1. 2 x 10 x 4. 6 inches. Easy to install. Just remove the used filter from the air purifier and put in the new one. Suggested to replace the filters every 6 months to optimize the efficiency. Quality