They are basically made out of a Stainless Steel Martini shaker, an air/ oil/ water seperator, and fittings. I will guarantee them for life.
I was looking on Ebay for catch cans, and didn't trust the $25 ones, so I did a little research. People weren't happy with them. One guy said that the bottom fell out of his, because it was glued on! The decent ones start at $50, but still don't completely seperate the oil, and they go up to >$100. So I made one myself. As far as I know, no one makes one that works as well as mine.
Here's the good things about my design:
They're light weight Stainless steel, which is better than Aluminum.
They come apart, so you can easily dump the oil out, without disturbing the lines.
They are very Swank
![Wink :wink:](./images/smilies/icon_wink.gif)
They have 3 layers of oil seperation:
1) Condensation - The oil falls out of colloidal suspension naturally
2) They have Copper mesh filters, which attracts oil to stick to it.
3) They have an oil/ water seperator, designed to take oil and water vapor out of pneumatic lines, for longer tool life, and better paint application.
I guarantee that you won't get a drop of oil in your IM from the PCV line with this on.
I have been using mine for a few weeks now, and I can't believe how much oil it catches! I could dump it back in, if I wanted. I use Synthetic oil, which has smaller molecules than conventional, and the line after the catch can is completely dry.
This is the one I'm using:
![Image](http://i221.photobucket.com/albums/dd16/fowljesse/B003.jpg)
Here's it's guts:
![Image](http://i221.photobucket.com/albums/dd16/fowljesse/B004.jpg)
You can see how I can seperate it for cleaning. It is air tight.
This is the air/ oil seperator:
![Image](http://i221.photobucket.com/albums/dd16/fowljesse/B002.jpg)
Here it is in my car:
![Image](http://i221.photobucket.com/albums/dd16/fowljesse/B006.jpg)
Here's the other one I made:
![Image](http://i221.photobucket.com/albums/dd16/fowljesse/Catchcan006.jpg)
Here's it's guts. i haven't added the intake line on the inside yet:
![Image](http://i221.photobucket.com/albums/dd16/fowljesse/Catchcan003.jpg)
I can make them in colors, and some patterns (Alligator, Snake
![Smile :)](./images/smilies/icon_smile.gif)
I can make them for $60 shipped U.S., and $66 shipped to Canada.
I'm happy to answer any questions
![Smile :)](./images/smilies/icon_smile.gif)