| Have you noticed that lately your furnace has | | | | it is going to cost you more money for the |
| been switching on more often? This is probably a | | | | energy you use. |
| sure sign that your furnace air filter needs | | | | One excellent way to cut down on your |
| replacing. Since most furnaces take the required | | | | maintenance is to purchase an electrostatic |
| air from outside, they must draw that air through | | | | furnace filter. As a rule this filter comes with a |
| a filter to ensure efficient operation of your | | | | lifetime warranty and all you need to do is to |
| furnace. Since furnace filters are very low cost, | | | | take it out once every month or two, give it a |
| you can usually purchase these in large quantity | | | | good vacuum and washing and replace it. Before |
| packages and save money. You should replace | | | | you make a trip to the hardware store, pull out |
| your furnace filter once a month thus ensuring | | | | the old filter which is located for easy access on |
| your furnace is efficient. This will also make for | | | | the furnace. The size will be marked on it, including |
| cleaner air in your home for those allergy | | | | the thickness. Take these dimensions with you |
| sufferers. | | | | when you go to the hardware store to ensure |
| Dust and dirt particles usually lodge themselves in | | | | you purchase the right one. The Internet can |
| your filter and can plug up your furnace air filter | | | | offer a huge selection of furnace filters to choose |
| very quickly. When this happens, your furnace | | | | from. Since many of these merchants are able to |
| ends up working harder and the filter loses its | | | | purchase their stock in large quantities, these bulk |
| ability to remove those particles from the air. | | | | purchase merchants can pass their savings on to |
| With this reduction in efficiency, you will find that | | | | you. |