Does Dometic 311 Part-Timer RV Toilet Come With Flange Seal

Updated 09/03/2025 | Published 06/30/2025

Question:

Does the Dometic 311 toilet come with a flange seal?

asked by: Joe M

Expert Reply:

Hi Joe; the Dometic 311 Part-Timer RV Toilet # DOM67FR does come with a flange seal. Make sure your rough-in measurement (wall to center of flange) is at least 10" to ensure this will fit.

expert reply by: Robin H

Dometic 311 Part-Timer RV Toilet
(click to enlarge)

Robin H.

9/2/2025

Hey Joe, did the Dometic 311 toilet fit well with your setup after checking the rough-in measurement? I'm asking because your experience could help others with similar installations.