Levoit air purifier replacement filters

Core 200S-P, Core 300-P / 300S-P, Core 400S-P, Core 600S-P and Core Mini-P each have a separate published standard replacement reference.

Vital 100 uses Vital 100-RF. Vital 100S-P uses Vital 100S-RF, and Vital 200S-P uses Vital 200S-RF. The S suffix and model number both matter.

The LV-H128 replacement uses a dual-filter layout and the selected option is one two-piece set. LV-H133 and LV-H134 use separate single-filter references despite their similar names.