All About Air Filter Sizes
Understanding air filter sizes is crucial for maintaining your HVAC system. Learn how to measure your filter, decode filter numbers, and choose the right size. (855) 345-8289 // EMAIL US
Air Filters | All Sizes of HVAC, Furnace and AC Filters
Filterbuy provides a wide range of air filter sizes, thicknesses, and MERV ratings so you can find reliable aftermarket air filters for residential use as well as commercial or industrial applications.
How to Measure Your Air Filter | Find Your Air Filter Size
Learn how to measure your air filter dimensions and find the right size with our step-by-step guide. Accurate measurements ensure optimal air quality! (855) 345-8289 // EMAIL US
Why Does Air Filter Size Matter?
If your HVAC system didn’t come with an air filter or you’re purchasing air filters for the first time, you can find your air filter size by measuring the filter slot. Follow these steps to find the exact dimensions you need.
Air Filters | All Sizes of HVAC, Furnace and AC Filters
Our furnace or AC filter orders ship within 24 hours. Find any MERV rating or size you need. All high-quality & American made air filters. Shop now!
14x14x1 Air Filters for AC & Furnace | Filterbuy
Buy 14x14x1 air filters for your home or office, in any MERV rating. Buy once or subscribe to save 5% on your order. Shop at FilterBuy now!
All About MERV Ratings & MERV Rating Charts - filterbuy.com
Every air filter has a rating that measures how efficiently it captures particles of specific sizes that pass through it as your furnace operates. MERV ratings range from 1 (least efficient) to 16 (extremely efficient).
How to Choose Between Air Filters and Furnace Filters
Filterbuy offers custom air filter sizes as well as air filter subscriptions. Or you can start by selecting your preferred MERV rating below.
Why Does My Central Air Have Two Filters? - filterbuy.com
Depending on the size of your home, you may have more or fewer intake vents, but for most dwellings, the central air system is served by 2 air filter-covered intake vents. Let’s dig a little deeper into why you might find 2 air filters in your home’s HVAC system.
Different Air Filter Ratings: FPR vs. MERV vs. MPR
The decision on which air filter rating system to follow should be guided by your specific air quality needs and where you plan to purchase your filters. MPR focuses on the detailed filtration of microparticles, suitable for environments where air purity is critical for health reasons.