For those of you who have never heard of Envirolet before, they are quite simply the most advanced eco-friendly toilets money can buy.  These clever contraptions turn your... um, waste into earth-friednly compost you can use in your own backyard!

The Envirolet system is great... but it is a bit pricey with toilets priced up to $4,000.  (I know, I know.)  However, Envirolet has announced that it's extending it's $500 off sale until January 15th, 2008.  You can save anywhere from $300 to $500 on a complete Envirolet system for your cabin, farm, or commercial application.

Hit the jump for more info about the sale and about the Envirolet system.

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