Pleated Furnace Filters
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 MERV 8 16x25x4 Pleated Furnace Filters A C 6 pack $63.35 Time Remaining: 20d 1h 31m Buy It Now for only: $63.35 |
 Nordic Pure 20x20x5L2M12 Lennox X7935 Replacement 12 Pleated Furnace Air Filter $9.99 Time Remaining: 7h 35m |
 16x25x4 MERV 12 Pleated AC Air Furnace Filters Qty 2 $36.80 Time Remaining: 29d 4h 17m Buy It Now for only: $36.80 |
 12 PACK QUALITY MERV 13 FURNACE AC PLEATED AIR FILTERS $82.00 Time Remaining: 3d 22h 52m Buy It Now for only: $82.00 |
 14x24x1 MERV 8 Pleated AC Air Furnace Filters Qty 6 $39.54 Time Remaining: 6d 1h 58m Buy It Now for only: $39.54 |
 MERV 11 20x22x1 Pleated Furnace Filters A C 12 pack $68.27 Time Remaining: 19d 20h 48m Buy It Now for only: $68.27 |
 Pleated Furnace Filters Merv 8 Top Quality 1 Case of 12 $41.44 Time Remaining: 24d 20h 2m Buy It Now for only: $41.44 |
 16x20x1 Furnace Filters Pleated Merv 8 Case of 12 Top Quality Heavy Duty $41.44 Time Remaining: 27d 23h 11m Buy It Now for only: $41.44 |
 QUAL MERV 13 PLEATED HOME FURNACE ALLERGY AIR FILTERS $73.00 Time Remaining: 6d 2h 28m Buy It Now for only: $73.00 |
 6 PK 20X25X4 16X25X4 20X20X4 MERV 11 HOME FURNACE PLEATED AIR FILTERS GLASFLOSS $74.99 Time Remaining: 3d 23h 37m Buy It Now for only: $74.99 |
 16x24x1 MERV 12 Pleated AC Air Furnace Filters Qty 6 $38.88 Time Remaining: 29d 22h 23m Buy It Now for only: $38.88 |
 MERV 11 16x25x1 Pleated Furnace Filters A C 12 pack $64.95 Time Remaining: 19d 20h 51m Buy It Now for only: $64.95 |
 20X25X2 MERV 11 HOME FURNACE A C PLEATED AIR FILTERS $76.50 Time Remaining: 25d 23h 8m Buy It Now for only: $76.50 |
 20X20X2 MERV 11 HOME FURNACE A C PLEATED AIR FILTERS $76.50 Time Remaining: 25d 23h 7m Buy It Now for only: $76.50 |
 16x24x1 Furnace Filters Pleated Merv 8 Case of 12 Top Quality Heavy Duty $52.88 Time Remaining: 27d 20h 3m Buy It Now for only: $52.88 |
 MERV 8 20x20x1 Pleated Furnace Filters A C 12 pack $52.95 Time Remaining: 20d 1h 25m Buy It Now for only: $52.95 |
 MERV 11 20x20x4 Pleated Furnace Filters A C 6 pack $74.39 Time Remaining: 19d 21h Buy It Now for only: $74.39 |
 16x30x1 MERV 12 Pleated AC Air Furnace Filters Qty 6 $77.94 Time Remaining: 6d 22h 57m Buy It Now for only: $77.94 |
 12 PACK QUALITY MERV 13 FURNACE AC PLEATED AIR FILTERS $115.00 Time Remaining: 3d 23h 58m Buy It Now for only: $115.00 |
 CASE OF 12 New AIR HANDLER 16 x 20 x 2 Pleated STD CAP Furnace Filter2w230 $39.95 Time Remaining: 5d 11h 18m Buy It Now for only: $39.95 |
 16x20x1 MERV 12 Pleated AC Air Furnace Filters Qty 6 $36.00 Time Remaining: 4d 18h 13m Buy It Now for only: $36.00 |
 14x30x1 NaturalAire Standard MERV 8 Pleated Furnace Air Filter FLANDERS x12 $57.77 Time Remaining: 8d 11m Buy It Now for only: $57.77 |
 16x24x4 MERV 12 Pleated AC Air Furnace Filters Qty 1 $18.80 Time Remaining: 6d 22h 57m Buy It Now for only: $18.80 |
 MERV 8 16x24x1 Pleated Furnace Filters A C 12 pack $53.43 Time Remaining: 20d 1h 27m Buy It Now for only: $53.43 |
 16X25X2 MERV 11 HOME FURNACE A C PLEATED AIR FILTERS $76.50 Time Remaining: 25d 23h 5m Buy It Now for only: $76.50 |
 MERV 8 20x25x4 Pleated Furnace Filters A C 6 pack $69.37 Time Remaining: 20d 20h 33m Buy It Now for only: $69.37 |
 6 Airflow Furnace Filters 16x20x1 Pleated MERV 8 $48.00 Time Remaining: 2d 20h 3m |
 18x25x1 MERV 8 Pleated AC Air Furnace Filters Qty 6 $36.78 Time Remaining: 6d 22h 57m Buy It Now for only: $36.78 |
 MERV 11 Pleated 12x12x1 Furnace Filters A C 12 pack $55.47 Time Remaining: 19d 20h 57m Buy It Now for only: $55.47 |
 16x25x1 Furnace Filters Pleated Merv 8 Case of 12 Top Quality Heavy Duty $47.48 Time Remaining: 27d 23h 37m Buy It Now for only: $47.48 |
 MERV 8 Pleated 16x25x1 Furnace Filters A C 12 pack $52.95 Time Remaining: 20d 1h 33m Buy It Now for only: $52.95 |
 MERV 11 20x20x4 Pleated Furnace Filters A C 6 pack FREE shipping $74.39 Time Remaining: 18d 21h 32m Buy It Now for only: $74.39 |
 MERV11 Pleated 14x25x1 Furnace Filters A C 6 pack $44.80 Time Remaining: 20d 22h 42m Buy It Now for only: $44.80 |
 MERV 11 20x25x2 Pleated Furnace Filters A C 12 pack $90.03 Time Remaining: 19d 21h 1m Buy It Now for only: $90.03 |
 20x25x1 MERV 8 Pleated AC Air Furnace Filters Qty 6 $30.00 Time Remaining: 29d 22h 23m Buy It Now for only: $30.00 |
 MERV11 20x20x1 Pleated Furnace Filters A C 6 pack $39.51 Time Remaining: 21d 1h 15m Buy It Now for only: $39.51 |
 20x24x4 MERV 12 Pleated AC Air Furnace Filters Qty 2 $37.50 Time Remaining: 29d 22h 44m Buy It Now for only: $37.50 |
 MERV 8 10x10x1 Pleated Furnace Filter A C 12 pack MADE WELL A GREAT DEAL $38.55 Time Remaining: 21d 2h 7m Buy It Now for only: $38.55 |
 MERV11 10x20x1 Pleated Furnace Filters A C 6 pack $32.86 Time Remaining: 21d 1h 33m Buy It Now for only: $32.86 |
 MERV 11 Pleated 16x20x4 Furnace Filters A C 6 pack Great Quality FREE ship $71.11 Time Remaining: 18d 49m Buy It Now for only: $71.11 |
 MERV11 Pleated 16x24x1 Furnace Filters A C 6 pack $39.80 Time Remaining: 20d 22h 51m Buy It Now for only: $39.80 |
 18x25x1 MERV 12 Pleated AC Air Furnace Filters Qty 6 $45.78 Time Remaining: 6d 22h 57m Buy It Now for only: $45.78 |
 MERV 11 14x16x1 Pleated Furnace Filters A C 12 pack $73.23 Time Remaining: 18d 23h Buy It Now for only: $73.23 |
 MERV 11 Pleated 18x20x1 Furnace Filters A C 12 pack $53.19 Time Remaining: 19d 20h 59m Buy It Now for only: $53.19 |
 20x25x1 MERV 13 Pleated AC Air Furnace Filters Qty 6 $57.24 Time Remaining: 4d 18h 13m Buy It Now for only: $57.24 |
 MERV 11 Pleated 16x25x4 Furnace Filters A C 6 pack $75.23 Time Remaining: 19d 20h 55m Buy It Now for only: $75.23 |
 18x24x1 MERV 8 Pleated AC Air Furnace Filters Qty 6 $33.96 Time Remaining: 29d 22h 23m Buy It Now for only: $33.96 |
 MERV 11 Pleated 16x20x1 Furnace Filters A C 12 pack $59.55 Time Remaining: 20d 23h 24m Buy It Now for only: $59.55 |
 16 x 25 x 1 MERV8 Pleated Air Furnace Filter Qty6 $28.88 Time Remaining: 7d 16h 28m Buy It Now for only: $28.88 |
 MERV 11 16x20x2 Pleated Furnace Filters A C 12 pack $70.03 Time Remaining: 21d 1h 16m Buy It Now for only: $70.03 |
 MERV 11 20x25x4 Pleated Furnace Filters A C 6 pack $82.27 Time Remaining: 19d 20h 53m Buy It Now for only: $82.27 |
 INDIGO FURNACE FILTER 16X25X2 inch PLEATED MESH RE ENFORCED $3.45 Time Remaining: 3d 6h 51m Buy It Now for only: $9.00 |
 20x25x2 MERV 8 Pleated AC Air Furnace Filters Qty 3 $31.98 Time Remaining: 6d 22h 57m Buy It Now for only: $31.98 |
 12x24x2 MERV 12 Pleated AC Air Furnace Filters Qty 3 $30.90 Time Remaining: 6d 22h 57m Buy It Now for only: $30.90 |
 MERV 11 Pleated 20x25x1 Furnace Filters A C 12 pack $75.71 Time Remaining: 20d 22h 47m Buy It Now for only: $75.71 |
 14x24x1 MERV 12 Pleated AC Air Furnace Filters Qty 6 $45.84 Time Remaining: 6d 2h 2m Buy It Now for only: $45.84 |
 GOOD QUALITY MERV 8 PLEATED HOME AIR FILTERS FURNACE AC $47.00 Time Remaining: 7d 45m Buy It Now for only: $47.00 |
 22 x 22 x 1 MERV8 Pleated Air Furnace Filter Qty12 $89.88 Time Remaining: 3h 56m Buy It Now for only: $89.88 |
 20 x 30 x 1 MERV 8 PLEATED FURNACE AIR FILTERS FLANDERS NaturalAire 12 Pack $64.99 Time Remaining: 12d 56m Buy It Now for only: $64.99 |
 QUAL MERV 13 PLEATED HOME FURNACE ALLERGY AIR FILTERS $60.95 Time Remaining: 3d 21h 7m Buy It Now for only: $60.95 |
 MERV 11 10x24x1 Pleated Furnace Filters A C 6 pack $29.71 Time Remaining: 21d 1h 47m Buy It Now for only: $29.71 |
 MERV 11 14x20x2 Pleated Furnace Filter A C 12 pack $70.55 Time Remaining: 18d 19h 51m Buy It Now for only: $70.55 |
 Merv 11 Koch 24x24x2 Furnace AC Multi Pleat High Cap Air Filter 12 Pack NEW $102.00 Time Remaining: 19d 2h 59m Buy It Now for only: $102.00 |
 MERV 8 20x24x1 Pleated Furnace Filters A C 12 pack $63.23 Time Remaining: 20d 20h 44m Buy It Now for only: $63.23 |
 12x24x1 MERV 12 Pleated AC Air Furnace Filters Qty 6 $34.86 Time Remaining: 4d 18h 13m Buy It Now for only: $34.86 |
 MERV 11 14x14x1 Pleated Furnace Filters A C 12 pack $73.23 Time Remaining: 20d 23h 33m Buy It Now for only: $73.23 |
 2 PACK 16X20X2 PLEATED FURNACE A C AIR FILTERS MERV 8 $16.00 Time Remaining: 16d 23h 9m Buy It Now for only: $16.00 |
 16x25x2 MERV 8 Pleated AC Air Furnace Filters Qty 3 $29.94 Time Remaining: 4d 18h 13m Buy It Now for only: $29.94 |
 24x24x1 MERV 12 Pleated AC Air Furnace Filters Qty 6 $47.94 Time Remaining: 8d 19h 19m Buy It Now for only: $47.94 |
 MERV 8 16x20x1 Pleated Furnace Filters A C 12 pack $48.51 Time Remaining: 20d 20h 40m Buy It Now for only: $48.51 |
 12x20x2 MERV 12 Pleated AC Air Furnace Filters Qty 3 $30.15 Time Remaining: 6d 22h 57m Buy It Now for only: $30.15 |
 MERV 13 PLEATED AIR FILTERS HOME FURNACE MANY SIZES 6PK $79.99 Time Remaining: 4d 2h 54m Buy It Now for only: $79.99 |
 16X20X2 MERV 11 HOME FURNACE A C PLEATED AIR FILTERS $71.00 Time Remaining: 25d 23h 4m Buy It Now for only: $71.00 |
 2 INCH THICK MERV 11 HOME FURNACE PLEATED AIR FILTERS $57.99 Time Remaining: 12d 21h 58m Buy It Now for only: $57.99 |
 MERV 20x20x4 Pleated Furnace Filters A C 6 pack $64.41 Time Remaining: 18d 20h 11m Buy It Now for only: $64.41 |
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Flanders PrecisionAire 80055.041625 16 by 25 by 4 Pre Pleat 40 MERV 8 LPD Air Filter
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Description*** (This item sold as a pack of 6) ***100% synthetic recyclable high loft, reinforced, nonwoven cotton/synthetic blend filter media that doesn't rely on an electrostatic charge to capture particles. V pleat design allows for total media use and provides maximum air flow and dust holding capabilities... |
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Nordic Pure 20x25x5 Honeywell Replacement AC Furnace Air Filters, MERV 12, Box of 2
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DescriptionNordic Pure air filters have an actual size that is a fraction of an inch smaller than the standard size (also known as "nominal size"). The size printed on your air filter may NOT be the Actual Size... |
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Filtrete EA01-2PK-1 Elite Allergen Reduction Filters, 2200 MPR, 16 x 25 x 1, 2-Pack
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DescriptionThe Filtrete 2200 MPR Elite allergen reduction filter not only vastly improves the air quality in your home, it also keeps your air conditioning and heating systems running efficiently, saving on utilities and maintenance costs... |
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Nordic Pure 16x25x1 AC Furnace Air Filters MERV 12, Box of 6
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DescriptionOur anti-allergenic Merv 12 pleated HVAC filters significantly reduce dust in home and reduce dust mites, mold spores, pet dander, pollen, smoke particles, and other airborne particulates by up to 97.8%. |
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Filtrete 9803DC-6 Micro Allergen Reduction Filters, 1000 MPR, 20 x 25 x 1, 6-Pack
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DescriptionThe Filtrete 1000 MPR Micro allergen reduction filter not only vastly improves the air quality in your home, it also keeps your air conditioning and heating systems running efficiently, saving on utilities and maintenance costs... |
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Filtrete 9804DC-6 Micro Allergen Reduction Filters, 1000 MPR, 14 x 25 x 1, 6-Pack
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DescriptionThe Filtrete 1000 MPR Micro allergen reduction filter not only vastly improves the air quality in your home, it also keeps your air conditioning and heating systems running efficiently, saving on utilities and maintenance costs... |
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Filtrete 2004DC-6 Ultra Allergen Reduction Filters, 1500 MPR, 14 x 25 x 1, 6-Pack
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DescriptionThe Filtrete 1500 MPR Ultra allergen reduction filter not only vastly improves the air quality in your home, it also keeps your air conditioning and heating systems running efficiently, saving on utilities and maintenance costs... |
Furnace Filter Guide
The filter on your furnace isn't something most people think about regularly. And yet, it's critically important to your health and home heating costs.
Your furnace circulates hot and cold air through your home. With this comes all the particles that get kicked up inside the home when you move from room to room. Some of these particles are visible - dust, hair, smoke, and pet dander. Some are invisible - mould, bacteria and viruses.
Originally designed to protect the furnace and fan, furnace filters are now designed to reduce harmful particles and improve air quality.
A filter on your furnace will trap the particles - visible and invisible - that travel through the air and ensure they don't keep circulating through your home.
Over time, the filter can become clogged with dirt, dust and other particles. When that happens, your furnace has a harder time circulating air. It has to work hard to push air through the filter, which increases your power costs and puts stress on your entire furnace. In extreme cases, a dirty filter can damage your furnace or even catch fire.
Most experts recommend checking your furnace filter about once a month and cleaning it or having it cleaned or replaced as necessary.
Maintaining a clean furnace filter can help regulate the temperature in your home, lower your power costs, preserve your furnace and keep the air you breathe clean.
While there are a number of difference furnace filters to choose from, the HVAC industry has developed a standard for filter testing, called MERV. The higher the MERV value of the filter, the better the filtration and the cleaner your air will be.
It's best to consult an HVAC professional before changing the filter on your furnace as used improperly, some filters can degrade the efficiency of your furnace.
Types of filters include:
HEPA: High Efficiency Particulate Air filters, better known as HEPA, have small corrugated separators that increase the strength of the filter. They are able to remove tiny, invisible particles known as "sub-micron" particles and can significantly improve air quality. While they are excellent at improving air quality, HEPA filters won't fit all furnaces.
Electrostatic: These filters are charged with static electricity that attract small, electrically-charged particles, such as dirt or allergens. They are an efficient way to improve air quality and filters are often washable.
Pleated: These filters have folds, or pleats, that increase its surface area, allowing the filter to grab more particles from the air. The design of the filter means most particles become trapped on the surface of the filter, rather than inside. While this makes the filter more efficient, it also means it must be replaced more often. One of the benefits to pleated filters is that they are easy to replace and can fit most furnaces.
Activated Carbon: These filters use a form of charcoal that has been processed to make it porous, allowing it to trap small particles from the air and hold them between carbon atoms. Activated Carbon filters are best used in homes that have high levels of chemicals, such as tobacco smoke or volatile organic compounds (VOCs), and are particularly efficient at removing odours and allergens.
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