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The Aprilaire 501 is a MERV 10 air purifier replacement filter for the Aprilaire air cleaner 5000. The collapsible pleated fabric filter media is easily installed to keep your HVAC equipment running at top efficiency. Trade-marked Aprilaire Self-Seal technology ensures the best performance by reducing air bypass. Ultimately, this filter helps trap and reduce allergens that can cause persons afflicted with asthma and other respiratory problems anguish along with bacteria, dust, spores, pollen, pet dander, and more. Order today!
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🇺🇸 Ship from USA · On Agora since 2025
$104.28