Best replacement RV toilet? February 25, 2024 at 12:34 pm #40132 LindyParticipant Joined: Jan 2024 Posts: 62 Likes: 16LikeUp1::I have the Dometic 320 in my Jayco. We did the swap out from a 310. Love the size and feel of the 320, especially compared tot he 310. Highly recommended!