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The replacement for the Inogen At Home filter is a single, larger filter. Wash and dry the filters weekly (more often in very dusty environments) to help keep the concentrator working properly. Inogen recommends replacing the filter when it becomes misshapen or when the screen is damaged. Replacement filters for the portable oxygen concentrators are sold in packs of two.
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🇺🇸 Ship from USA · On Agora since 2026
$33.00