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Trane Air Conditioner Covers

Merv12 Furnace Filters
One Inch
Two Inch
Four Inch
Five Inch
Six Inch Combo

Custom Filters

Replacement Honeywell / Media
FC100A1029 /

FC100A1011 /

FC100A1037 /

Air Gage

Air Vent

Box Fan Filters

Ceiling Fan Filter

Window Air Screens

Air Fresheners
Scented Filter Pads
Spray Fragrances













Trane Air Conditioner Covers   Made in USA

Air conditioner covers is another innovative way that Nordic Pure is providing to help you with all your air conditioning needs.  Our team has been manufacturing Trane air conditioner covers for 20 years.  The difference between us and the typical air conditioning cover manufacturers is that our covers are custom-made, are a higher quality material, and we offer a 15 year warranty on all of our custom covers.  We do not simply ask for the shape of your air conditioner unit when you place your order.  We have over 7,000 active designs that we are capable of custom making for your needs.  Our goal is 100% satisfaction. 

Numerous hours have been spent with experts in the HVAC field perfecting the ultimate Trane air conditioner covers. This custom design leaves a precise amount of room between the base of your air conditioner and the bottom of the cover to insure proper air flow for your unit. Too much space and you're no longer protecting your unit and too little space and condensation builds up (this is why covers that go all the way to the base are so dangerous and damaging!). Our design has stood the test of time.

Nordic Pure wants to be sure that we are providing the best products for our customers.  These custom Trane air conditioner covers will fit and protect your air conditioner like a glove.  Generic-imitation covers are poorly designed and can do more damage than benefit because they cannot protect you’re a/c and this can lead to condensation build up which speeds up the processes of rust and corrosion…which is the sole purpose of the cover!  If the cover is loose, it also makes you’re a/c unit a prime burrow for which rodents and small animals to build their homes.  This will lead to more debris inside your unit.

Nordic Pure understands that by protecting you’re a/c unit, you may be able to save hundreds of dollars, sweat and frustration.  Your air conditioner is an investment that should bring you years of cool relaxing comfort through the hot, summer nights.  Repeated beatings by nature (ice, snow, sleet, salty sea air) and build-up of debris (leaves, twigs, pine needles, pine cones, acorns, etc.) in and around your unit decreases efficiency, causes damage and over the years will lead to the components becoming rusted and corroded.  By protecting that investment not only do you insure a longer life for your air conditioner, you insure that it works at its optimal efficiency throughout its entire lifetime – keeping you cool and saving you money. 

Whether you are in the market for a custom made HVAC unit cover, or if you are interested in electrostatically-charged, pleated, MERV 12 air filters, we want Nordic Pure to be your one-stop-shop for all your air purification needs.  We have a wide variety of sizes for our air filters, and numerous items that will aide you in purifying the air in your home or office.  Nordic Pure has been in the business for about 50 years, and we wouldn’t have been able to had it not been for the fact that we provide the highest quality air filters and air purifying supplies at the lowest cost available.  We want you to benefit from our filters too, so with your first purchase, you can be signed up with our affiliate program where you can receive a commission just by referring friends to Nordic Pure air filters.  We want you to be satisfied, not only with just air conditioner covers and air filters, but with Nordic Pure as a company.  Thank you for your interest in our a/c covers.  Please feel free to contact us with any questions you may have about air filters.  The easiest way to contact is by email:  Or, you may call us at 972-382-2355 if you are in the Dallas Metroplex, or 800-590-0339 toll free.

Click on your size below or click CUSTOM Filters for size not listed:
1 inch
10x20x1,  11 1/2 x 11 1/2 x 112x12x112x18x112x20x1,  12x24x114x20x114x24x114x25x1,  14x30x1, 15x20x1 16x16x1, 16x20x116x24x116x25x118x18x1,  18x20x118x24x118x25x1, 20x20x120x24x1, 20x25x120x30x124x24x124x30x1,  25x25x1

2 inch
10x20x212x20x212x24x214x20x214x24x214x25x215x20x216x16x216x20x216x24x216x25x218x18x218x20x218x24x218x25x2,  20x20x220x24x220x25x220x30x224x24x2 24x30x225x25x2

4 inch*
12x24x4,  16x20x4,  16x24x4,  18x24x4,  20x20x420x24x420x25x4,   24x24x4

5 inch Honeywell Replacement Media*
16x25x5,  20x20x5,   20x25x5

* Make sure you select the correct size. Some 4" and 5" filters are close but not the same. Look at our exact dimensions on our product details page. The size written on the side is usually the size of the opening, not the size of the filter. Measure to be sure!

Nordic Pure Air Filters Effectiveness


Nordic Pure Filter Convenience Factor

All of our air conditioner and furnace filters feature Ultra High-Efficiency reduction by employing a pleated filter with electrostatic charged synthetic media. The highly efficient electrostatic air filter media attracts dust and pollen like a magnet.

Nordic Pure AC filter and furnace filters capture 97.8% of the microscopic airborne dust, pollen, allergens, mold spores, pet dander, bacteria and particulates carrying bacteria and viruses in the air.

Premium performance construction with a high-dust holding capacity. Nordic Pure air conditioning filters and furnace filters exceed MERV 12 rating. (MERV 7 available upon request.)

Recommended replacement of furnace filters (including your vent register filters) is every 30 to 90 days for 1 inch filters and every 3 to 6 months for 4 inch and 5 inch.


1. Factory-Direct = Lower prices & Higher Quality

2. Convenience

  • FREE Delivery - No need to leave your home or office
  • FREE Email "Change your filter" reminder service to help protect your HVAC system
  • Fast delivery on Stock and Custom Filters
3. Made-to-fit Custom Filters
  • Select from a wide range of standard sizes including: 1", 2", 4", and 5" filters
  • Hard-to-find and custom / odd sized air filters in a variety of sizes
  • Low prices and fast delivery on all Nordic Pure standard and custom sizes

4. Manufacturer Direct since 1960!

5. Made in the USA


Our 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%. We'll not only improve your indoor air quality, but you may be able to have less dust in your home and your indoor allergy may not be as bad. Our filter material has a permanent electrostatic charge and does not support the growth of bacteria, fungi, mildew or mold. Prices include FREE SHIPPING.

If you don't see your size, we can also make your odd size air filter; just visit our Custom Filters page to order online. We can make almost any size with fast and free shipping, so order today. There's no comparison for the price! You will need the EXACT measurement of your filter since they are usually a fraction of an inch smaller than the size listed on side.

We look forward to hearing from you. Thank you for visiting Trane Air Conditioner Covers.

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AC Filter Frequently Asked Questions (FAQs) Nordic Pure Affiliate Program FREE Reminder Service Indoor Air Quality Create / Sign in to your Nordic Pure account