The Dometic 300 Series Gravity-Flush RV Toilet has a powerful triple-jet action flush that removes waste completely. This residential-style Dometic toilet also features an efficient foot pedal operation with adjustable water level. Full-size seat and residential toilet height make the lightweight Dometic 300 Toilet a perfect choice for campers and other smaller pleasure vehicles. It adds home-style toilet size and comfort to any camping trip, complete with robust, bowl-clearing flushing action that many other RV toilets can’t match.
• Full-size residential-style seat
• Triple-jet bowl rinse for superior cleaning
• Lightweight contemporary styling
• Ergonomic foot pedal – press partially to add water, press fully to flush
• Gravity flush system
300 Series Standard Height Toilet
Flush Control: Foot Pedal
Dimensions: 20″D x 19.25″H x 15″W
Seat Height: 18″
Weight: 8 lbs.
Rough-In Dimensions: 8.5″ minimum
Before You Order
Measure available depth, width, height, seat height, and rough-in before replacing a toilet; compare them with the listed 20 x 19.25 x 15 inch dimensions.
Frequently Asked Questions
What rough-in dimension is listed?
The source lists a minimum rough-in dimension of 8.5 inches.











