Nordic Pure 18x18x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack
Nordic Pure 18x18x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack
• Please measure your filter for the exact size and compare it to our actual size to ensure proper fit.
• Pre-filter/MERV Rated Media all in one AC Furnace Filter
• Ideal for customers with apartments, window units, campers, and RVs.
• For filter installation the air enters thru the fuzzy, high-loft side and exits out the thinner, smooth side.
• Made in the USA.
Nordic Pure Half Inch Ring Panel AC Furnace Air Filters consist of an internal frame bonded between flat layers of two different types of electrostatically charged HVAC furnace filter media. The first layer is a high-capacity, polyester filter material which acts as a pre-filter, capturing large airborne particles. The second, more efficient, layer is a MERV rated smooth poly-blend filter material. The electrostatic charge works as a magnet to draw in and trap smaller airborne particles. In combination, the half inch (1/2") double media air filters provide exceptional air filter capacity and remarkable efficiency.
We special order the internal frame for the half inch furnace filter, so please make sure you order the correct size. The Actual Size listed above is the exact size of the metal frame. The AC filter material extends beyond the frame, which is 9-gauge wire grid with a support that runs through the middle for added strength and stability.
Half inch ring panel furnace air conditioner filters are especially great for apartments, campers, boats, buses, RVs, AC and heater window units, and any air system that requires half-inch (1/2") air condition filters. In our opinion, this double-media half inch air filter is even more effective than a half inch pleated air filter. With its two layers, it does double-duty! We offer almost any size half inch A/C air filter you are looking for, along with a 30-day money back guarantee.
Important Note: Almost all furnace air filters have a different Actual Size (the exact dimensions) than Nominal Size (the name). It is best to measure the exact size of your A/C filter and compare it to our Actual Size to be sure your HVAC replacement filter will fit!
FAQ- Frequently Asked Questions
Where are my air filters located?
Air conditioner and furnace filters in most homes are generally located behind an air intake grill in your home's walls, ceiling, basement or attic. These generally look like large vents, but the air flows into them, rather than out of them when the heating or cooling system is blowing air. They may also be located in or near the air conditioner or furnace. Many homes may have more than one, and they may be different sizes. Contact your heating or cooling professional if you can't find them.
How will my filters arrive?
Nordic Pure Filter's arrive in a specially designed box that can be reclosed to keep your extra filters clean. Your filters do not arrive individually wrapped in plastic. Our Nordic Pure box has been designed and tested with a High ECT rated material to ensure that our customers receive their filters intact and undamaged during transit. If they are damaged in transit, simply contact us and we will be happy to file a claim and get you another box of filters.
Where do I find the MERV rating of my filters?
In order to keep our prices competitive, we do not print the MERV rating on the filter frame. We manufacture and box one MERV rating at a time. When the filters are boxed the MERV rating will either be printed on the side of the box, or a color-coded MERV sticker will be on the side of the box. The product you ordered should also be listed at the bottom of the shipping label.
Which direction does my air filter face?
There is an airflow direction arrow on the side edge of your Nordic Pure pleated air filter. In the absence of the arrow for the pleated air filters the metal mesh is on the air exit side. For air filters with carbon added the carbon is on the air exit side. On the half inch air filters the smooth MERV material is on the air exit side.
I live in an apartment. Can I use Nordic Pure Air Filters?
Most apartments have air filters in each apartment that can be replaced by you. Contact your apartment maintenance staff for information on furnace filter locations, sizes and their requirements.
Brand: | Nordic Pure |
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Isin: | IJ3BXM5BRGDY |

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• Please measure your filter for the exact size and compare it to our actual size to ensure proper fit.
• Pre-filter/MERV Rated Media all in one AC Furnace Filter
• Ideal for customers with apartments, window units, campers, and RVs.
• For filter installation the air enters thru the fuzzy, high-loft side and exits out the thinner, smooth side.
• Made in the USA.
Nordic Pure Half Inch Ring Panel AC Furnace Air Filters consist of an internal frame bonded between flat layers of two different types of electrostatically charged HVAC furnace filter media. The first layer is a high-capacity, polyester filter material which acts as a pre-filter, capturing large airborne particles. The second, more efficient, layer is a MERV rated smooth poly-blend filter material. The electrostatic charge works as a magnet to draw in and trap smaller airborne particles. In combination, the half inch (1/2") double media air filters provide exceptional air filter capacity and remarkable efficiency.
We special order the internal frame for the half inch furnace filter, so please make sure you order the correct size. The Actual Size listed above is the exact size of the metal frame. The AC filter material extends beyond the frame, which is 9-gauge wire grid with a support that runs through the middle for added strength and stability.
Half inch ring panel furnace air conditioner filters are especially great for apartments, campers, boats, buses, RVs, AC and heater window units, and any air system that requires half-inch (1/2") air condition filters. In our opinion, this double-media half inch air filter is even more effective than a half inch pleated air filter. With its two layers, it does double-duty! We offer almost any size half inch A/C air filter you are looking for, along with a 30-day money back guarantee.
Important Note: Almost all furnace air filters have a different Actual Size (the exact dimensions) than Nominal Size (the name). It is best to measure the exact size of your A/C filter and compare it to our Actual Size to be sure your HVAC replacement filter will fit!
FAQ- Frequently Asked Questions
Where are my air filters located?
Air conditioner and furnace filters in most homes are generally located behind an air intake grill in your home's walls, ceiling, basement or attic. These generally look like large vents, but the air flows into them, rather than out of them when the heating or cooling system is blowing air. They may also be located in or near the air conditioner or furnace. Many homes may have more than one, and they may be different sizes. Contact your heating or cooling professional if you can't find them.
How will my filters arrive?
Nordic Pure Filter's arrive in a specially designed box that can be reclosed to keep your extra filters clean. Your filters do not arrive individually wrapped in plastic. Our Nordic Pure box has been designed and tested with a High ECT rated material to ensure that our customers receive their filters intact and undamaged during transit. If they are damaged in transit, simply contact us and we will be happy to file a claim and get you another box of filters.
Where do I find the MERV rating of my filters?
In order to keep our prices competitive, we do not print the MERV rating on the filter frame. We manufacture and box one MERV rating at a time. When the filters are boxed the MERV rating will either be printed on the side of the box, or a color-coded MERV sticker will be on the side of the box. The product you ordered should also be listed at the bottom of the shipping label.
Which direction does my air filter face?
There is an airflow direction arrow on the side edge of your Nordic Pure pleated air filter. In the absence of the arrow for the pleated air filters the metal mesh is on the air exit side. For air filters with carbon added the carbon is on the air exit side. On the half inch air filters the smooth MERV material is on the air exit side.
I live in an apartment. Can I use Nordic Pure Air Filters?
Most apartments have air filters in each apartment that can be replaced by you. Contact your apartment maintenance staff for information on furnace filter locations, sizes and their requirements.
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