| Furnace filters are a screen that sites between | | | | on your furniture and even find that it's easier to |
| the air intake for your furnace and the furnace | | | | breath in the house with less coughing and |
| itself. They stop any foreign matter like dust or | | | | sneezing! |
| anything else from entering the furnace and this | | | | It's important that you replace your filter every |
| can improve the life of your furnace and help | | | | once in a while as they become full. An older |
| reduce the need for expensive maintenance. | | | | furnace filter may be clogged with dust and |
| They are also useful because they can draw dust, | | | | therefore be putting a strain on your furnace and |
| pet dander and even pollen out of the air which | | | | not reducing the dust in the air efficiently. Some |
| can often cause breathing difficulties for people | | | | filters must be thrown away and replaced. A few |
| with asthma and allergies. You can buy special | | | | others can simply be washed off, left to dry and |
| furnace filters which are specially designed to pull | | | | then replaced in the furnace intake pipe. It's critical |
| contaminants from the air with maximum | | | | that you replace the filter when you take it out: a |
| efficiency. Once you have a good filter in place, | | | | furnace without a filter is not a good situation to |
| you will probably notice less dust in the air, see | | | | be in. Replacing the filter is much cheaper than |
| that it takes longer for a film of dust to build up | | | | replacing the furnace itself! |