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Make my own Cabin Filter

Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by cyberprius, Apr 30, 2008.

  1. cyberprius

    cyberprius Mtn Bikes don't need foglights

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    Seems that a few people have talked about making their own cabin filter. Since I find the Toyota filter an outrageous $32.99 and aftermarkets at $23-$28, I am thinking of making my own from a regular heater filter at the hardware store

    The thing is; I am finding lots of disagreement on the type of filter. Most posters say to use 3M Filterete or something like that.

    But a minority use anything from Bounce Dryer sheets to reusable foam heater filters to 99-cent spun fiberglass heater filters.

    I am not a person who is worried about allergies, etc. I figure I grew-up driving around in cars for years that had NO filters and did OK. So, I don't need any spaceage filtering mechanism.

    So, any new thoughts on filter medium before I head for the 99-cent specials...
     
    #1 cyberprius, Apr 30, 2008
  2. NoMoShocks

    NoMoShocks Electrical Engineer

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    I like the idea! Why not get regular air filters for engine and modify them? I wonder if there are any chemicals or elements in ordinary engine filters that are not fit for human beathing. Maybe should look into replacement filters for one of those Inside Home air cleaners like Ionic Breeze or similar.

    Also, I think there is a real good Primer on this type of project if you rent the Movie Appollo 13. You'll also need some duct tape, plastic sheet and the back cover from your Flight Manual. Doc Willie may be able to shed more light on this.
     
    #2 NoMoShocks, Apr 30, 2008
  3. cyberprius

    cyberprius Mtn Bikes don't need foglights

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    Oh, I forgot something.

    I guess technically, using a homemade filter would void any sort of warranty, but it would have to be connected to use of the non-Toyota filter, and that would not happen right, because there is not anything that would be affected by use of the non-stock filter...:confused:
     
    #3 cyberprius, Apr 30, 2008
  4. Patrick Wong

    Patrick Wong DIY Enthusiast

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    I disagree. The air conditioning evaporator may be adversely affected by unfiltered air flowing through and clogging it.

    It is possible to purchase the correct Toyota cabin air filter for $15 each (plus shipping) if you buy from one of the dealers that sells over the web at 25% off MSRP.

    I understand that you are getting tired of frequently replacing this filter due to mice. The solution to that particular issue, if you must continue to live with mice around, is to install wire screening behind the cowl.
     
    #4 Patrick Wong, Apr 30, 2008
  5. neon tetra

    neon tetra Member

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    I would def. suggest against using dryer sheets.

    They're filled w/ toxic chemicals & you certainly don't want to breathe that crap in.

    They're ok for making a sploof when you're a teenager & don't want to get caught smoking...um...tobacco, but not for the car. :cool:
     
    #5 neon tetra, Apr 30, 2008
  6. milazotes

    milazotes New Member

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    #6 milazotes, Apr 30, 2008
  7. seasalsa

    seasalsa Active Member

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    I found cabin air filters @2 for $11.00 on eBay. After replacing the original filter I tried washing it (used dishwashing detergent) and it came out looking just like new.

    Since then I have been using my recycled filters. So you don't have to experiment with DIY filters just recycle your old ones.
     
    #7 seasalsa, May 1, 2008
  8. cyberprius

    cyberprius Mtn Bikes don't need foglights

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    My old ones have had BIG holes chewed through them:eek:
     
    #8 cyberprius, May 1, 2008
  9. viking31

    viking31 Member

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    They are?? With what?? While I personally don't like them (can't stand the smell) millions of these sheets are sold on the market and used in perhaps 100's of thousands of dryers each day, some vented outside and others not. What is so dangerous about them? My understanding is a dryer sheet consists of harmless fragrance and fabric softener.

    Rick
    #4 2006
     
    #9 viking31, May 1, 2008
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