Your RV is equipped with three holding tanks.
1. Your freshwater tank carries fresh water on board. Should you not be hooked up to city water, you can use it through your fresh water pump.
2. Your gray tank is the soapy water that comes from your shower and sink drains from your kitchen and bath.
3. Your black tank is your solid waste tank and it requires you to use chemicals at all times. This helps prevent build-up and odor.
To learn more, watch the video tutorial below.
Is there a How-To video you’d like to see? Let us know in the comment section below and check out last week’s How-To Video.