The WellAir Novaerus Defend 400 HEPA filter is a Stage 2 replacement filter designed for the Defend 400 air purification system. It features a HEPA H13 grade filter media, effectively capturing airborne particles and contaminants. This non-latex filter has a shelf life of 1095 days (approximately 3 years) and is supplied as a single unit.
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The WellAir Novaerus Defend 400 HEPA filter is a Stage 2 replacement filter designed for the Defend 400 air purification system. It features a HEPA H13 grade filter media, effectively capturing airborne particles and contaminants. This non-latex filter has a shelf life of 1095 days (approximately 3 years) and is supplied as a single unit.
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