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Air filter for High Efficiency Furnace...

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  • Dec 27th, 2006 11:05 pm
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[OP]
Deal Fanatic
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Jun 8, 2001
6017 posts
39 upvotes
Ottawa

Air filter for High Efficiency Furnace...

What do you guys use? How often do you change it? Can't believe how expensive these things are!
4 replies
Deal Addict
Jul 2, 2004
1823 posts
170 upvotes
If you have the 1" filter they are generally changed 1-4 months depending on the filter. The 4" are generally up to 1 year again depending on the filter
[OP]
Deal Fanatic
User avatar
Jun 8, 2001
6017 posts
39 upvotes
Ottawa
are all of them washable?
Deal Addict
Jul 30, 2005
2139 posts
42 upvotes
Mississauga
skanji wrote:
Dec 27th, 2006 8:58 pm
are all of them washable?
They're not all washable. It will be indicated on the packaging. I use a permanent/washable filter that I paid $30+ at Home Depot. I also have a cheaper pleated paper filter that I use when I'm drying the other filter.

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