If the filter size is not written on the side of your air filter, the next step is to take out your trusty tape measure. You need to measure the length, width, and depth. For air filters, the length and width dimensions are interchangeable, though conventionally the larger of the measurements is the width and the shorter of the measurements is the length. The smallest of the dimensions will almost always be the depth. In some cases the length and the width are interchangeable, but youll always need to make sure that you measure for those 3 specificair filter or furnace filterdimensions. Below you can see an example of an air filter size chart: Find the right air filter size for you, once you properly measure your air filter and get the right dimensions, you can contact our sales to custom the products. Our filters are always customized, so we can produce different size and specification of filters. We always provide the ability to select performance rating of filter......

First, find the air filter location. Before changing the air filter, get the correct size. Disposable air filters usually come surrounded by a cardboard frame, while reusable air filters like aluminum honeycomb filters have metal frame. Some will indi...

Reduce your energy costs: a dirty filter will raise your energy bills, restricts the air flow into your HVAC systems, causing it to work harder to cool or heat in your place. Improve airflow efficiency of your furnace: a dirty clogged filter can restr...

Reduce indoor smoke hazard to purify the air is very critical According to expert introduction, lampblack with high adhesion, in our life, we can observe, items in the lampblack attachment, it is difficult to clean. Lampblack to enter human body, too, lampblack to enter the lungs, the normal work of the lungs become difficult, increased the burden of lung, if the lung is not clear in time this kind of material, it will stick in the lungs, trachea, cause breathing disorders. 10 weeks of pregnancy as well as mothers, in particular, oxygen consumption will increase sharply, of which about 50% is consumed by the fetus. This is because the fetus in the womb without respiratory function, completely on matrix suction oxygen, emit carbon dioxide, so pregnant women often feel shortness of breath, difficulty breathing. Due to excessive ventilation, dust suction more, plus pregnant women nose, pharynx, trachea and other respiratory tract mucosal hyperemia, edema is very prone to upper respiratory...

Photocatalyst is a nano-scale metal oxide material (titanium dioxide is commonly used), which is coated on the surface of the substrate and forms a thin film after drying. Under the action of light, it will produce a strong catalytic degradation funct...

At present, were embracing the era of green development, scientific understanding of the relationship between environmental protection and economic development will help our company to promote environmental protection and economic development. From th...