Pre-Filter Honeywell

4 Pack, Pre-Cut Carbon Pre-filter for HPA5300 & HPA300. Includes 1 year supply carbon pre-filters for HPA5300 and HPA300 series models. Deodorizes the air, reducing odors with activated carbon. Traps larger particles such as dust, lint, fibers & pet fur. Pre-cut to fit HPA5300 & HPA300 series. For best performance replace every 3 months. Retail pack includes 4 pre-filters.