Furnace filter 18x20x1

Update your browser to view this website correctly. Update my browser now.

This product has fewer returns than average compared to similar products. AIRx Filters 18x20x1 Allergy Using a MERV 11 HVAC filter media, these 18x20x1 air filters act like a micro-particle magnet protecting your loved ones from air contaminants making your home a healthier haven and shelter. Besides cleaner air, AIRx Filters 18x20x1 replacement air filters use more pleats per square inch in order to provide better airflow than other similar air filters, leading to optimal HVAC heating and cooling system performance and reduced energy and maintenance costs. Buy with confidence and expect these replacement air filters to last 90 days in most homes or for increased energy efficiency, replace filters every 2 months. Found a lower price?

Furnace filter 18x20x1

FilterBuy filters are designed to last up to 90 days, 3 times longer than fiberglass filters. If you have pets, kids, or allergy sufferers in your home or business, replace your filters more often to maintain superior indoor air quality and keep your energy costs low. Synthetic media provides significantly higher particulate efficiency than standard cotton media. Quick Order. Standard Sizes. Deliver one-time. Hide Add To Cart Please add a filter. We'd like to warn you that FilterBuy website may not work properly without JavaScript enabled. Please make sure it's turned on in your browser. Air Filters. MERV 8 Standard. Superior Learn More. Optimal Learn More.

C Carol A.

JavaScript seems to be disabled in your browser. You must have JavaScript enabled in your browser to utilize the functionality of this website. Check items to add to the cart or select all. Air Filters, Inc. If you are interested in a larger pack size or have a question about this product, please click here to request a quote.

Choosing a replacement filter for a cooling or heating unit for the first time can be challenging. So instead of experimenting with filters made by relatively unknown brands. Assuming that all 18x20x1 air filters have the same dimensions was one of the biggest mistakes I made while searching for the first replacement filter for my HVAC system. Purchase one or two filters instead and check if you can install them on your unit. The easiest way to determine the actual size of a replacement air filter you need is to measure the dimensions of the old filter and the vent.

Furnace filter 18x20x1

In comparison to fiberglass filters, 18x20x1 pleated air filters are at least 20 times more effective. All Filter King air filters are made in the US. Filters frames are made out of heat resistant paperboard with horizontal grid supports. Chemical free, electrostatically charged synthetic polyester media is pleated, maximizing the surface area, to capture a high number of airborne particles as small as 0.

Instapot price

Great quality and value! Why MERV rating and filter thickness is important? Very poor service. I found out my order was still processing. Sold as advertised. Looking for specific info? Great Service. Really like these filters because I noticed the difference of the dust levels in my house, I would recommend them. Great quality, prices and impressive service. C Charlotte J. Will use them again. S Stephen P. Plastic, Aluminum, Polyester. Wrong size sent, replacement size sent wrong.

Shop all Filtrete.

Easy to order and quick delivery. Super fast service. Easy to remove. The best way to measure your air filter size is to get out the measuring tape and measure it directly. Go to your orders and start the return Select the return method Ship it! I like them. R Rhea F. Navigate not easy. R Randall S. The frame isn't labelled; money saved on printing costs. JavaScript seems to be disabled in your browser. Catches a lot of dirty air.