Effectiveness of SOG Units

http://www.aussietraveller.com.au/pages/products/category/15/toilet_ventilation

Easier to read what it is from this link than explain.

We have one in our Kedron and since installing it have never looked back or should I say had any odours.

I am very particular when it comes to the toilet and despite using many different products some of which I was jubious about using because of the chemicals involved we often got an odour when we opened the flap. It might not have been much but I didn't like it! With the SOG installed we can visit the warmest of places and all is roses in the cubicle. My husband fitted it in a couple of hours. The best price we found was through RVTime on the internet, ours cost $150 delievered. Back when I was first looking they were somewhat more expensive.

Well worth the investment.