Dometic 300 High-Profile Gravity Flush Toilet

Catalog Item # 58987

Enjoy the comforts of home in your RV with the white Dometic 300 High-Profile Gravity-Flush Toilet.

The full-size seat and standard-height pedestal of this residential-style toilet make it a perfect choice for campers and other small pleasure vehicles. The powerful triple-jet action flush removes waste completely something many other RV toilets can't match. This lightweight contemporary-style toilet replaces any standard-height RV toilet not installed on a raised platform: straight 2-bolt style toilets; 4-bolt style toilets; or angled 2-bolt style toilets. (Some installations may require a Dometic floor flange adapter kit - sold separately.) Weight: 11.4 lbs. One-year limited warranty.


  • Polypropylene Plastic: Durable, Strong and Very Lightweight
  • Efficient foot-pedal operation with adjustable water level
  • Innovative drop-away ball and valve system (ball seal is easily changed without requiring any tools)
  • Pedal cover and base shroud are incorporated into the new pedal and base design (not separate) resulting in easier installation
  • Ultra-lightweight contemporary/residential style
  • Full-size toilet seat; standard-height pedestal
  • Triple-jet action flush removes waste completely
  • Foot-pedal operation; adjustable water level
  • Innovative drop-away ball and valve system

  • Technical Specifications

    10 lbs.

    Camper's Choice Rating

    Reviewer rating of 5 stars based on 3 reviews (5 Based on 3 Reviews)

    Add A Review

    Replacing a Thertford IV Toilet with a Dometic 300 Toilet

    by Ed Davis – July 09, 2018
    4 out of 5 stars

    I replaced the Thertford IV toilet with the Dometic 300. I liked the extra height and the foot flush plus the price was very goo

    Excellent replacement

    by Eric – December 04, 2012
    5 out of 5 stars

    Had an issue with our S/L toilet on a sunday. Found an open rv store in Sevierville TN that didn't carry any S/L parts. My only

    Only one issue

    by Thomas Barlet – September 24, 2012
    5 out of 5 stars

    I love this toilet. No more bending over to flush like I did with the Thetford model it replaced. I installed a shutoff valve in t

    by Anonymous – April 12, 2017
    From center of flange to front of the base is 5-1/4".

    From center of flange to front of the bowl is 11-3/4".
    by Camping World – April 13, 2017

    This toilet has a 1/2" threaded inlet for a water supply connection. A closer look at the valve by itself is listed as SKU#49880.
    by Camping World – April 11, 2016
    2003 Itasca Suncrusier
    The floor flange adapter kit is only needed if the toilet that is being replaced uses a 4-bolt configuration in positions of 11 and 5 o'clock as opposed to a 2-bolt in 9 and 3 o'clock like a residential toilet.
    by Camping World – February 18, 2016

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