I'm having to change my air filter every 2 or 3 weeks. My townhome is about 1200 square feet, but I don't understand why I have to change the filters so often. I have tried the air filters that are about $20 for one, and the cheaper ones that are $15 for 3. The $20 filter lasted about a week longer than the others, but for the cost it doesn't really add up. Home depot sells an air filter that costs $100, and it's suppose to be for 30 years or something. Anyway, what's the best air filter that I can buy?
2007-03-03
04:45:40
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3 answers
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asked by
award1921
2
in
Maintenance & Repairs