Convenient way to purchase. And if you buy 12 or more during an order (which I recommend) then the price drops to $4.99. Deciding whether or not you should use a UV filter isn’t a simple question. MPR. Generally, both sources offer the right size air filter for your system, while after market manufacturers, such as FilterBuy, add extra features like odor blocking, higher MERV ratings and easier-to-replace designs. Definitely will purchase again. You might think that you can insert the air filter into its slot in any orientation, but they actually need to be placed in a specific direction. Selecting the right filter for your Trane, Rheem or other AC unit or furnace can reduce electric bills by as much as 15% and improve air quality within your home. For example, a MERV 4 filter removes dust, lint, and pollen. It’s important to know the size of the air filter you need. However, a MERV 13 filter removes those, as well as dust mites, mold, pet dander, smoke, smog, viruses, bacteria, and more. Older systems should use a filter with a MERV rating of only 8 or lower. Higher MERV numbers indicate better filtration. Was this answer helpful? Selecting the best material for your home depends largely on if you have pets, what type of climate you live in, respiratory conditions, and general home cleanliness. We'd like to warn you that FilterBuy website may not work properly without JavaScript enabled. Published 6/11/19 PRINT. Their customer service is easy to reach. For digital cameras, you’re mainly dealing with UV, Polarizing, and Neutral Density filters. Air filters come in all different sizes and range from about an inch thick to a few inches thick. It all started when a reader named Pat wrote:I have a question about merv 13 filters. Here are some things you should know about your HVAC’s air filter, and which one you need for your particular system. First of all, you may think that your heating and cooling systems use their own separate air filters, especially since air filters are sometimes colloquially known as “furnace filters”—it’s easy to think that the furnace has its own filter, while the A/C also uses a separate one. First of all, you may think that your heating and cooling systems use their own separate air filters, especially since air filters are sometimes colloquially known as “furnace filters”—it’s easy to think that the furnace has its own filter, while the A/C also uses a separate one. All Rights Reserved. Delivered on time and great choices with great prices. It's important to never force fit a filter that is too big, or allow air flow around a filter that is too small, as either can result in reduced efficiency. • Fiberglass (MERV: 2-3) is a commonly used material, but these inexpensive filters allow more pollutants to pass into the system than other materials. For example, dirt is super fine in New York, so you may need a 1-micron filter or smaller to capture all the fine particulate. For example, the higher the MERV filter value, the better the dust removal – if your system can push air through it. I am so grateful to have found a quality air filter that is just the right size! How many microns should your filter be? While The Home Depot uses FPR, the industry standard is to use the air filter rating system of Minimum … Top-quality after market filters manufactured by FilterBuy are also generally more affordable and they last longer. What a fantastic and easy way to get the filters you need when you need them! Use our guide to help find the best Filtrete™ Filter for your home. The best example of the filter is a phone line, which acts as a filter. People are using them in between fabric on face masks. By submitting your email, you agree to the Terms of Use and Privacy Policy. After that, extend the measuring tape and stick it into the compartment until it touches the back wall—measure from that point to the entrance of the compartment. One of those articles, The Unintended Consequences of High-MERV Filters, has seen a flurry of activity in the comments over the past three weeks. What Kind of Air Filter Should I Use for My Furnace and A/C? The recurring delivery will help me keep my A/C clean. HEPA filters contain fiberglass, which you don't want to inhale. Otherwise, well…it won’t fit. The object-fit CSS property specifies how the contents of a replaced element should be fitted to the box established by its used height and width. Great product and great service. Just 10 little letters can make a simple filter shopping experience seem more difficult than it should be. There are two main air filter styles, fiberglass and pleated. Privacy Policy  •   Prices are comparable to what I’d pay for the same filter at the store. The higher the MERV rating on a filter, the fewer dust particles and other contaminants that can pass through it. These types of filters are sufficient to trap particles as small as 1 micron such as automobile exhaust, pollen, and mold spores. FilterBuy does not sell or recommend washable filters due to their inefficiency. FPR. What is a Merv rating? So in my case, air flows to the left. x 25 in. Craig Lloyd is a smarthome expert with nearly ten years of professional writing experience. This arrow needs to point in the direction of your HVAC’s airflow. It really depends. Furthermore, we want a quality product, that isn’t too expensive. A MERV 8 rated filter online is $6.99. Then measure the thickness of the slot. They are designed to protect the blower motor and … Due to the thickness and air pressure needs, they cannot be installed in all systems. Learn more about proper air filter maintenance and associated benefits. Have questions about a product? If you’re shooting at the beach or in the desert, putting one on is a good idea, but otherwise, you’re probably fine without one. Different brands will offer different ranges of MERV ratings and filter sizes. This web page provides a basic conversion from MPR to MERV, which should help you out if you happen to switch air filter brands that use different rating systems. This is technical speak for how good the air filter is at catching dust particles and keeping them from recirculating into your house. Multi-layer cloth masks help reduce transmission of virus from an infected person, They block up to 50-70% of fine droplets and particles, and can slow those particles that were not captured. © 2021 FilterBuy, INC. All rights reserved. A good option in this case is to use a drop in filter system such as the NiSi V5 Advanced Filter Kit B&H # NIP100AKIT. 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