Monday - Friday 8:00am - 5:00pm CST

Custom Accumulair Diamond (MERV 13)

$0.00 per

* Required Fields

* Required Fields


Custom size air filters are built to your exact specifications. As a result, these filters may not be returned for refund or credit. All custom size air filters are built to tolerances of + or - 1/8".

CAUTION: Most air filters are stamped with a size that is NOT the actual dimension of the filter. Example: A 16x25 filter typically measures 15 1/2 x 24 1/2. Please MEASURE your current air filter in order to get the exact dimensions.

Custom Accumulair Diamond

Do you suffer from breathing problems? Considering most houses today are built to inhibit outdoor airflow, indoor air pollution is a big problem. Breathing indoor air pollutants has a negative impact on your breathing, so it is important to remove as much of these as possible, and a great way to do it is with whole house filtration.

Sometimes it can be difficult to find a filter to fit your air system, but you don’t have to worry anymore; we make custom filters to fit any air system! If you are looking for a high quality air filter that fits your system perfectly, then our Custom Accumulair Diamond filter is the one for you!

Special Features:

  • Custom made to fit your specific filter dimensions
  • Electrostatic filtration
  • Efficiency up to MERV 13
  • More than 30 times more efficient than regular fiberglass filters
  • Removes particulates like dust, dander, pollen, mold spores, bacteria, smoke, and viruses
  • Provides relief for those with allergies, asthma, and other breathing problems
  • Lasts up to 3 months

The Custom Accumulair Diamond is a highly efficient filter that uses electrostatic filtration to remove particulates from the air. Made of 100% synthetic Tribo-Electric electrostatically charged filter media, the Accumulair Diamond removes oppositely charged air particles like a magnet. With a dust spot efficiency of 89-90%, this filter is more than 30 times more efficient than regular fiberglass filters.

The Custom Accumulair Diamond has an MERV 13 rating. This rating has been established by the manufacturer of the Accumulair Filters. This rating exists to demonstrate the different levels of efficiency throughout the Accumulair filter line. Generally speaking, the higher the MERV, the better the filter performs in capturing small airborne particles. This rating system is an internal rating system and applies to Accumulair filters only.

Not only does this filter help protect your HVAC system from damage from air pollutants, but it also provides relief for people suffering from allergies, asthma, bronchitis, and other breathing problems.


The Custom Accumulair Diamond is specially designed to provide high quality, long-lasting filtration performance. The special synthetic fibers, made of a co-polymer blend, create higher efficiency with low resistance to air flow. The fibers are also hydrophobic, meaning they will not absorb moisture, and they will not support the growth of harmful microbes like bacteria, mildew, fungi, and mold.

The pleated shape of the filter is specially designed to maximize air flow and particle-holding capacity. To increase durability, the pleated media is laminated to a metal backing that is recyclable, galvanized, and corrosion resistant. The pleated media is then bonded to the inside of a two-piece die cut frame constructed of a heavy duty, moisture resistant, clay coated board that has diagonal and horizontal grid supports.

Custom Made Filters

Our Custom Accumulair Diamond filters are specifically made to your filter dimensions, no matter the filter size. (For this reason, we cannot guarantee a refund.) Some filter sizes can be hard to find, which is why we provide these custom products. The first step is to measure your filter for the exact dimensions. We have listed all the sizes we offer for height, width, and thickness. (However, when you receive the filter, it may not be stamped with the exact dimensions but rather a rounded number; for example, a 16 x 25 filter typically measures 15 ½ x 24 ½.) If for whatever reason you cannot find your size or if you have any additional concerns, feel free to call our toll-free number 877-947-3202 for any questions you may have.