Time for a bit of cabin filtration
For a while now I've thinking of ways to filter the cabin air. Its as much to do with preventing the aircon evaporator and heater fins from blocking up as it is to do with breathing cleaner air.
This one is to filter the recycled air inside the cabin. I haven't worked out a good solution for the fresh air intake yet.
I bought a couple of activated carbon filters on ebay that are designed to fit BA Falcons. They are a copy of the Ryco RCA100C but a LOT cheaper, try $10 for two as opposed to $50 for one.
https://scontent-lax3-1.xx.fbcdn.net...4e&oe=563C7D95
Originally I was going to use double sided tape to stick the filter over the return air vent. But then decided a better option would be to use some large cable ties as these would pull the filter tight against the vent.
I used some sticky foam weatherseal around the edge of the filter to make a good seal when the cable ties were pulled tight.
https://scontent-lax3-1.xx.fbcdn.net...5e&oe=566CBAAE
I used three cable ties to spread the pressure and give a good hold.
https://scontent-lax3-1.xx.fbcdn.net...28&oe=566B2468
Using a knife, I poked two holes for each cable tie, one above and one below the centre spine of the filter.
https://scontent-lax3-1.xx.fbcdn.net...50&oe=566C2812
The filter is surprisingly strong and ridgid, but for a bit more strength, I cut an old hacksaw blade to length and slid it in under the cable ties. This was all I could find at the time, but a piece of 1/8 rod or small flat bar would be better.
https://fbcdn-sphotos-d-a.akamaihd.n...4760a51f8732ad
Tightened up the ties and made sure the foam on the back had a good seal all the way around. Done.
https://scontent-lax3-1.xx.fbcdn.net...53&oe=566B1A5E
It knocks a bit of noise out of the fan too which is normally loud when on recycle.
It also cant be seen when sitting in the passenger's seat and it doesn't get in the way of your feet.
https://scontent-lax3-1.xx.fbcdn.net...ea&oe=56806C9E
Cheers
Tom