Description
- Nominal Size: 18 x 18 x 1/2, Actual Size: 17 1/2 x 17 1/2 x 1/2 (17.5 x 17.5 x 0.5)
- Please measure your filter for the exact size and compare it to our actual size to ensure proper fit.
- 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
Product Description 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! From the Manufacturer The actual size listed above is the exact size of the frame. The air filter material extends beyond the frame. Half-Inch AC Furnace Air Filters consist of an internal wire frame bonded between flat layers of two different types of electrostatically charged filter media. The first layer is a polyester filter media which acts as a pre-filter. The second layer is a MERV rated smooth poly-blend filter material. It is our opinion this double media half-Inch air filter is more effective than the half-Inch pleated air filter. It is more efficient therefore you are getting 2 for 1 air filters. The electrostatic charge of the air filters works as a magnet to draw airborne particles. In combination, the half-Inch (1/2-Inch) Double Media Air Filters provide exceptional air filter capacity and remarkable air filter efficiency. We offer almost any size half-Inch AC furnace air filter you are looking for. The Nordic Pure Half-Inch AC Furnace Air Filter gives customers the best of both worlds. The first layer has a high capacity, which means it will capture and hold large air particles. This feature prolongs the life of the air filter and enables the second, more efficient, layer to capture the smaller air particles. Half-Inch AC Furnace Air Filters are especially great for apartments, campers, boats, buses, RV's, AC and heater window units, and any air system that requires half-Inch (1/2-Inch) air filters.