3M 30x60 (Cut-to-fit) Filtrete Hammock Filter by 3M

Features :

• Electrostatically charged Filtrete filters work like tiny magnets to attract airborne particles.
• 6 months of clean air performance under normal conditions.
• Outperforms all other fiberglass Hammock filters at removing airborne allergens of pet dander, mold and bacteria, and micro particles of smoke, viruses and dust.
• 50 times more efficient than ordinary fiberglass Hammock filters.

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