Description:

The AFB Silver MERV 8 furn/ air filter is the most commonly purchased replacement filter by AirFilterBuy. The AFB Silver filters pollen, mold, dust mites, and other particles that are up to the size of pudding mix that you might buy at the grocery store. It will protect your AC / furnsystem, while offering adequate filtration to keep your home dust and pollen free. Whenever you are choosing an air filter, make sure that you compare the nominal and actual size of the furnfilter that you are replacing. In this case, the nominal size of the filter is 21x22x1 while the actual size of the filter is 20. 5 x 21. 5. Generally, the nominal size is rounded and in bigger print while the actual size is in smaller print and in parenthesis to the side. The AFB Silver MERV 8 filter is designed to last 3 months, or 3 times the average fiberglass filter. The filters ship directly from the manufacturer to your doorstep, allowing AFB the ability to offer a premium product at a reasonable price. Each quantity purchased is for a pack of 4 filters. Note that AFB filters come in AFB Bronze (Merv 6), AFB Silver (Merv 8), AFB Gold (Merv 11), and AFB Platinum (Merv 13). AirFilterBuy: Breathe Better! Model # AFB21x22x1M8pk4 Features: 21x22x1 pleated air / furnfilter. MERV rating of 8. Most common, perfect for basic residential or industrial use. Filters pollen, mold, and larger dust particles. AirFilterBuy: Breathe Better!