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Thread: what air filter

  1. #14
    Join Date
    Jun 2007
    Location
    louisville ky
    Posts
    107
    Quote Originally Posted by catmanacman View Post
    does it have one in it now measure it and post the size and brand
    i have two. 16x25x1 and 14x25x1. i have the 3m now

  2. #15
    Join Date
    Jul 2006
    Location
    Virginia
    Posts
    4,903
    if all 3 filters are for 1 system you wont have problems using the 3m filtrete filter

  3. #16
    Join Date
    Jun 2007
    Location
    louisville ky
    Posts
    107
    Quote Originally Posted by catmanacman View Post
    if all 3 filters are for 1 system you wont have problems using the 3m filtrete filter
    i have a 3ton heatpump and a 70,000 btu furnace. the 16x25x1 has 4 6inch pipes to it the 14x25x1 is 14x25 the whole way will the 3m filters be ok?

  4. #17
    Join Date
    Aug 2002
    Location
    Office and warehouse in both Crystal River & New Port Richey ,FL
    Posts
    18,836
    IMHO,no,but at best the must be changed in weeks,not months.

  5. #18
    Join Date
    Jun 2007
    Location
    louisville ky
    Posts
    107
    Quote Originally Posted by dash View Post
    IMHO,no,but at best the must be changed in weeks,not months.
    i do them every month

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