• MERV 12 rating-up to 60x more efficient than typical 1" fiber glass filter
• Easily fits Aprilaire/Space-Gard models 2200 & 2255
• Captures high percentage of house hold airborne particles, including microscopic particles you can't see
• Lasts up to 12 months
• No time consuming assembly required

You can improve the air quality in your home with Honeywell's whole-house air cleaner filters. Today's tightly-built homes trap dust, allergens and more, which explains why poor indoor air quality ranks among the top five environmental risks to public health. Honeywell Air Filters are significantly more effective and efficient than standard one-inch fiberglass filters, plus they last up to one year. They're easy to install and sizes are available to fit all Honeywell plus most Aprilaire^®, Space-Gard^®, and Trion Air Bear^® models.

Honeywell CF100A1009 4-Inch High Efficiency Air Cleaning Filter 16x25x4"	Honeywell CF100A1025 4-Inch High Efficiency Air Cleaning Filter 20x25x4"	Honeywell CF200A1008 4-Inch High Efficiency Air Cleaning Filter 16x25x4"	Honeywell CF200A1620 4-Inch Ultra Efficiency Air Cleaning Filter 16x20x4"
Honeywell 4-Inch Ultra Efficiency Air Cleaning Filter

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