For cleaner air, the thicker filter prevents debris from sliding through cracks. These filters need to be replaced more often to keep air flowing. Using 5 filters, one will not work, as it will not have enough air passage and it will overheat the oven, resulting in little air flow. With a duration of 5 degrees, the first time much less pollutant happens is much shorter.
It is best to use what is designed for 5 units. All forced air furnaces use some type of filter, which passes air through the filter before entering the main body of the system, and most furnace and air conditioning systems share a filter. If your filter has a MERV rating that is too high, it can be inefficient because the oven has a harder time getting air through such a dense filter. It filters a high percentage of particles, is not too expensive and does not reduce the efficiency of the system.
When it comes to furnace filters, it's important to understand that using a 1-inch filter instead of 5 is not recommended. While many retailers sell oven filters, 5-inch filters are a bit rarer than 1-inch filters. If you have to force air through a filter that is too thick or too dense, efficiency will drop dramatically. Those who are passionate about DIY projects might suggest making a frame to hold a 1-inch filter in place.
A well-maintained boiler filter will help improve your home's air quality, and clean air is vital to your overall health. Then, the existing filter is simply removed from the unit and the new filter slides directly into the empty space. My house came with a Lennox G60UH (X) natural gas oven and forced air and a filter box with capacity for 5 filters, specifically this type of filter, the type X6670. It's important to remember that using a 1-inch furnace filter instead of 5 can be dangerous.
If the surface is covered with accumulations and has turned gray - usually white at first - then you should take a moment to change them. Since the designers intended the 1-inch filters to work alone, stacking them together will cause the oven to push air through a barely penetrable wall. In conclusion, it's best to use what is designed for 5 units. This will ensure that your furnace runs efficiently and safely without any risk of overheating or reduced airflow.
A well-maintained boiler filter will help improve your home's air quality and keep your family safe from pollutants.