Have Boat Questions? Ask a Boat Repair Expert.
Hello. My name is Tan.
The only way to know what you have is to see the boat or some pics or get the original owners manual from Chris Craft.
Now If you can post some pics of what you have I can help with the system you have.
If you have the vacu flush system it will have 2 tanks. One tank is for the vacuum generator and the other the waste tank.