EN
Perfectly compatible with DAYETTE and FRESHDEW AP303 & AP304 air purifiers, direct plug-and-play installation without extra modification.
Comes as a 4-pack replacement filter set, meeting long-term replacement demands and reducing repeated purchasing cost for families and retailers.
Dual-layer composite filtration structure combining H13 true HEPA filter and honeycomb activated carbon for full-scale air purification.
High-density H13 HEPA sheet efficiently captures PM2.5, pollen, dust, allergens, pet dander and fine airborne particles.
Honeycomb activated carbon layer provides powerful odor control to absorb smoke, formaldehyde, VOCs, cooking smell and pet odors.
Strictly certified by ISO, EPA, RoHS and REACH, all raw materials are non-toxic, odorless and safe for household indoor use.
Tight sealing frame design prevents air leakage, ensures smooth air circulation and maintains stable purification efficiency.
Long service life, durable filter material resists clogging, extending the replacement cycle of your air purifier machine.
Factory direct supply with OEM & ODM customization, supporting custom size, logo and packaging for bulk wholesale orders.
Ideal replacement spare parts for household, apartment, office and pet room indoor air cleaning scenarios.
Core Product Keywords air purifier filter, replacement air filter, air cleaner spare filter, composite filter set, hepa filter cartridge, household air filter, indoor purification filter Compatible Model Phrases filter for DAYETTE AP303, filter for FRESHDEW AP304, AP303 AP304 replacement filter, compatible DAYETTE FRESHDEW air purifier filter, aftermarket filter AP303 AP304 Pack & Spec Terms 4 pack filter set, 4-pack replacement filters, dual stage filtration filter, 2-layer composite filter, honeycomb carbon filter, H13 true hepa filter
