Maintaining good air quality and keeping your HVAC unit running efficiently requires replacing the air filter in your home every 90 days. To make sure that the filter fits properly, it is important to know the size of the filter you need. A 16x25x4 air filter is a standard size for many HVAC systems. Air filters are made of pleated material composed of 100% synthetic fibers, which do not promote the growth of bacteria or mold, nor do they absorb moisture. Regularly replacing air filters can help prevent costly repairs or system replacements in the future. When purchasing a 16x25x4 air filter, make sure to check the specifications of your HVAC system to ensure that it is compatible.
If you're unsure, it is best to consult a professional to help you find the right size and type of filter for your system.
