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This Tier1 16X28X6 air filter is rated at MERV 11 to capture 90% of particles, 1-3 microns in size and is a replacement for: Aprilaire/Space-Gard #401.
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We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2025
$76.65