The filter frames are made of beverage cardboard, which remains resistant to moisture and temperatures of up to 200°F. The synthetic material provides significantly higher particle efficiency than standard cotton material. After testing different types of 16-x-25-x-4 oven filters and carefully examining their construction and the amount of dirt trapped when the oven was running, our top pick is the Filtrete 16x25x4 (SlimFit). This one-inch non-electrostatic pleated household filter can last up to three months before needing to be replaced.
We have also given an honorable mention to the MERV 11 Aerostar 16x25x4 pleated air filter for its durable construction and high capacity. It is ideal for use in homes with birds, cats or dogs to maintain healthy air quality. When creating a filter with this tool, you must use the “real” size of the filter, that is, the size shown by the measuring tape, and not a nominal filter size. You'll also find 16 x 25 x 4 inch filters that have different filter materials with different percentages of polyester, cotton, and other synthetic or natural fibers.
This pack of 2 16 x 25 x 4 inch filters does an excellent job of filtering allergens, dust, pollen, smoke, dust mites, and mold spores. It is important to keep in mind that most air filter brands (4 to 5 inches thick) tend to have a higher MERV rating than an average 1 to 2 inch thick filter. The best 16 x 25 x 4 inch filters maximize the amount of particles they capture while also maximizing the flow of clean air through the air conditioning system. Storing the filter on the floor can cause dirt and grime to come into contact with the filter and reduce its efficiency once installed. These super thick air filters for ovens are also known as media filters in the air conditioning industry and are some of the highest quality air conditioning filters on the market. This patented air filter technology for ovens is designed to capture more microscopic particles than its competitors and, at the same time, allows clean air to pass through unobstructed.
High-quality oven air filters will also have a solid structure, quality filter material, and the correct MERV rating. Since there is much more filter material, these filters can capture much more particles than 1-inch filters but still allow for strong airflow. Choosing the best 16x25x4 involves a few factors such as MERV rating, frame strength, filter materials, company reputation and price. These filters are effective at removing dust and keeping the filter clean but they don't purify the building's air or trap harmful contaminants. Filtration Group manufactures these air filters for domestic air conditioning in the USA.
They are made of synthetic and electrostatic filtering material.
