Filterbuy 14x14x1 MERV 8 Air Filters (12-Pack)

Measurement System: The Minimum Efficiency Reporting Value (MERV) rates the ability of filters to trap particles on a scale of 1-20, with 20 capturing the smallest microns.

Standard Protection (90%): MERV 8 Air Filters are perfect for almost any home or business seeking great indoor air quality at a reasonable rate. These filters use a MERV 8 rating, comparable to MPR 600 and FPR 5, to capture 90% of airborne particles like dust, pollen, and lint.

Superior Protection (95%): MERV 11 Air Filters are ideal for homes or businesses accounting for factors like pets, smokers, and allergy sufferers. With a MERV 11 rating (MPR 1000-1200, FPR 7), these filters capture 95% of airborne particles.

Optimal Protection (98%): MERV 13 Air Filters provide the best possible filtration experience, making them perfect for larger homes or businesses. Rated MERV 13 (MPR 1500-1900, FPR 10), these filters capture 98% of airborne particles as small as 0.3 microns, including bacteria.

Odor Eliminator (90%): MERV 8 Air Filters with Activated Carbon are perfect for inhibiting unpleasant smells while still providing reliable MERV 8 quality (90% of 3-10 micron particles). The activated carbon helps remove household odors.

Nominal vs. Actual Size: The nominal size is a rounded measurement, while the actual size depicts the filter's precise dimensions. Both are provided to help find the perfect fit for your system.

Measuring Your Filter: If the current filter lacks dimensions, use a tape measure to record the width, length, and depth, then round up to the nearest inch to find the corresponding nominal size.

Why Change Filters? Dirty air can lead to health issues, while old filters can cause system defects and higher energy costs. We generally recommend replacing filters every 90 days.

Compatibility and Quantity: Our filters are universally compatible with most HVAC systems. Packages range from 1 to 12 filters to suit your specific needs.

Changing Filters: Turn off power, remove the old filter, insert the new one matching the air flow direction, replace the cover, and restore power.

About Filterbuy: We are committed to providing clean indoor air for all. Our American-made filters use premium materials and are available in custom sizes to fit any system. Subscriptions make filter changes hassle-free. As a family-owned business since 1958, we take pride in serving our communities.

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