This kit is suitable for Thetford Toilet Types as follows:-
SOG 2 kits are normally used where the standard SOG Kit installation through the door isn’t possible due to space limitations or where the toilet compartment is on the same side as the awning and so the owner wishes the toilet to vent down through the floor instead of under the awning when in use.
A SOG 2 kit is typically installed as below with the outlet tapped off the toilet (In different places depending on the toilet cassette type) and then vented out via a convoluted flexible hose to an inline fan on top of a green inline cylindrical filter and then out through the floor of the vehicle and to the outside air.
The green filter can be up to 3m away from the toilet cassette. The gasses are vented on a Type F kit via an adapter that is fitted in the end of the spout cap.