Difference Between Dometic RV Toilets And Sprayer Attachment

Question:

What is the difference between the 300, 310, 320 models of the Dometic RV toilets? Also, do any of them come with the sprayer?

asked by: Joanpettis

Expert Reply:

Great question,

The 310 is a replacement for the 300 and the 310 is not as big or hardy as the 320. When I think of an RV toilet I think of the 310. When I think of a residential toilet for an RV, the 320 is something that come to mind.

Dometic 310 Part-Timer RV Toilet - Standard Height - Round Bowl - Slow Close Lid - White Ceramic # DOM57FR.

Overall dimensions: 18-1/2" long x 15" wide x 20" tall
Seat length: 15-1/4"
Seat thickness: 2-3/4"
Seat cutout dimensions: 10-3/4" long x 8" wide
Bowl depth: 8-1/4"
Total weight: 28.75 lbs
2-Year limited warranty

Dometic 320 Full-Timer RV Toilet - Standard Height - Elongated Bowl - White Ceramic # DOM87FR.

Overall dimensions: 21-3/4" long x 14-3/4" wide x 19-1/4" tall
Seat length: 17-1/2"
Seat thickness: 2-5/8"
Seat cutout dimensions: 12" long x 8-1/2" wide
Bowl depth: 8-3/4"
Total weight: 30.5 lbs
2-Year limited warranty

You can get the sprayer as an add on here:

Hand Sprayer Installation Kit for Dometic RV Toilets - 44" Long Hose - White # DOM75FR.