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Dometic 320 RV Toilet - Standard Height - Elongated Bowl and Seat - White Ceramic
Dometic

Dometic 320 RV Toilet - Standard Height - Elongated Bowl and Seat - White Ceramic

$407.16
Retail:$448.98
You Save: $41.82
RV Toilets
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When you're living full-time in your RV or on your boat, a comfortable toilet isn't a luxury. It's a necessity. The Dometic 320 adds a full-height seat, and an elongated ceramic bowl and seat that feels like home every time you sit down. Great Prices for the best rv toilets from Dometic. Dometic 320 RV Toilet - Standard Height - Elongated Bowl and Seat - White Ceramic part number DOM87FR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (557)
  • Q & A (0)
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Dometic RV Toilets

  • Standard Height
  • Elongated
  • Ceramic and Plastic
  • White
  • 11 Inch Rough-In
  • Gravity Flush Toilet
  • Dometic
  • Full-Rim - Best

When you're living full-time in your RV or on your boat, a comfortable toilet isn't a luxury. It's a necessity. The Dometic 320 adds a full-height seat, and an elongated ceramic bowl and seat that feels like home every time you sit down.


Highlights

  • True Home Comfort: Full residential height and elongated seat and bowl make every trip to the bathroom comfortable.
  • Easy to Clean, Stays Fresh: Glazed ceramic bowl resists stains, odors, and wipes down easily.
  • Warm, Durable Wooden Seat: Extended seat retains warmth, even on chilly nights.
  • Powerful, Efficient Rinse: Cleans all around the bowl using less than 1 pint per flush.
  • Simple Hands-Free Flushing: Foot pedal fills the bowl, flushes away waste, and keeps your hands cleaner.
  • DIY-Friendly Install: Installs directly above your black tank with 2-bolt hardware and included seal.

Features to know about


seated DOM87FR

Everyday Comfort, Even on the Road

If you spend weeks or months living in your RV or on your boat, comfort in the bathroom is a must. The Dometic 320 sits at standard household height, so there is no awkward balancing act or deep knee bend, and the elongated wooden seat is shaped for real support. The sturdy ceramic bowl brings that at-home feel, and the lightweight polypropylene base keeps extra weight out of your rig. Users say the extra height, and elongated bowl and seat makes it feel like their toilet at home. If you call your RV or houseboat your home, this is the toilet you'll want when nature calls.

Easier to Clean Than Plastic Bowls

A ceramic bowl isn't just about looks, it's easier to keep clean. The glazed surface is less porous than plastic, so stains, odors, and grime have a harder time sticking around. You can brush it out without scratching the finish, which means less scrubbing and a fresher bathroom day after day. Want to make cleanup even easier? This toilet is compatible with Dometic's hand sprayer kit (DOM75FR, sold separately).

Measure to Fit


RV toilet rough in measurement

To make sure this toilet fits your RV, measure from the wall to the center of the floor flange. This is the rough-in measurement and you'll need at least 11" for a proper fit. If your current toilet is still installed, you can measure from the wall to the mounting bolts for a good estimate of the flange location. Just keep in mind that an offset flange or a 4-bolt toilet can throw off this measurement, so if you're not sure, removing the old toilet is the best way to double-check before you order.

Specs:

  • Rough in: 11" minimum
  • 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: 12" long x 8-1/2" wide
  • Bowl depth: 8-3/4"
  • Total weight: 30.5lbs
  • Color: white
  • Mount: 2-bolt, seal and hardware included
  • Warranty: 2-year limited
  • Made in the USA


9108781896 Dometic 320 Series RV Toilet - Standard Height - Comfort Height - Ceramic Bowl - White

958043150

Replaces Dometic 302320081 and 9108781898

Item # DOM87FR

Installation Details DOM87FR Installation instructionsAlternate Instructions DOM87FR Installation instructions


California residents: click here


Customer Satisfaction Score:

Ratings & Reviews

4.6

557 reviews
When you're living full-time in your RV or on your boat, a comfortable toilet isn't a luxury. It's a necessity. The Dometic 320 adds a full-height seat, and an elongated ceramic bowl and seat that feels like home every time you sit down.

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See what our Experts say about this Dometic RV Toilets

  • Dometic 320 Full-Timer RV Toilet # DOM87FR Toilet Length, Width and Height.
    The Dometic 320 Full-Timer RV Toilet # DOM87FR is 22" from the back of the toilet to the front edge of the toilet. The length from the wall will vary based on the amount of space from your center flange to the wall. You will need to add 22" to any distance over 11" that you have between your wall and the center of the toilet flange. I have included a diagram that shows the overall heights, width and length of the Dometic 320 Toilet incase there is another measurement you need. The Hand...
    view full answer...
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  • Do I Need Two Vacuum Breakers to Install a Hand Sprayer on a Dometic 320 Toilet?
    Haven't heard the term air gap before so I am hoping you mean the vacuum breaker. If so the answer is no, you do not need them both. The vacuum breaker on the Hand Sprayer Installation Kit item # DOM75FR will replace the one on your Dometic 320 item # DOM87FR. I linked the installation instructions below so you can see how to get the sprayer item # DOM75FR set up. As far as just adding a tee to the supply line, I am going to say no as far as this kit goes because it doesn't have the right...
    view full answer...
  • Lippert Flow Max Toilet Broken Flush Pedal
    That piece of the Lippert Flow Max is known to break unfortunately and it's not repairable as Lippert recommends either warrantying the toilet or replacing it altogether? Is toilet newer by chance?
    view full answer...
  • Rough-In Dimensions For Each RV Toilet
    Yes, I've made a little list below of the different rough-in measurements for each toilet part number: # DOM74FR - 8.5" # DOM64FR - 8.5" # DOM24FR - 8.75" # DOM57FR - 10" # DOM37FR - 10" # DOM77FR - 10" # DOM67FR - 10" # DOM87FR - 11" # DOM27FR - 11" # DOM99FR - 11" # DOM29FR - 11" # LC67AF - 12" If you need any other measurements or have any other questions just let me know.
    view full answer...
  • Replacement Toilet Seat for Dometic 320 Full-Timer RV Toilet
    Yes, the elongated ceramic bowl on the Dometic 320 Full-Timer RV Toilet, # DOM87FR matches the design of a residential toilet.
    view full answer...
  • What is Length of Warranty on Dometic 320 Full Timer Toilet
    Hey John, thanks for the kind words! The Dometic 320 Full-Timer RV Toilet # DOM87FR that you referenced has a 2 year limited lifetime warranty. We would take care of the warranty if needed as long as your bought it from us. Have you had issues with Dometic toilets in the past?
    view full answer...
  • Replacement Toilet Recommendation For A SeaLand Model 210
    For your SeaLand Model 210, I recommend the Dometic 310 Part-Timer RV Toilet # DOM57FR as a replacement over the Dometic 320 Full-Timer RV Toilet # DOM87FR that you mention. The Dometic 310 Part-Timer RV Toilet # DOM57FR features a slow-close lid, a sturdy ceramic design, and a 2 bolt installation that will fit most floor flanges. Additionally, the 310 Part-Timer # DOM57FR has a rough-in measurement of 10" compared to # DOM87FR which has a rough-in measurement of 11".
    view full answer...
  • Seat Height of Dometic DOM87FR Full-Timer RV Toilet
    The seat height of the Dometic # DOM87FR Full-Timer RV toilet is 18-1/4 inches. I've provided a diagram with all the dimensions for reference.
    view full answer...
    Image 1 for
  • Best Replacement for a Dometic 300 Toilet
    Hey Renee, thanks for the picture. There are no ceramic Dometic 300 toilets, just polypropylene like item # DOM64FR. If you have the extra 1-1/2" of space, the best option to replace a Dometic 300 toilet is with the Dometic 310 Part-Timer RV Toilet item # DOM57FR. The 300 only requires a rough in of 8-1/2" while the Dometic 310 Toilet item # DOM57FR needs a 10" rough in measurement. You will need to measure the distance from the wall behind your toilet to the center of the toilet flange....
    view full answer...
  • Replacement RV Toilet Recommendation for a 2017 Jayco North Point 375BHFS
    The Dometic 320 Full-Timer RV Toilet, available in Tan # DOM27FR or White # DOM87FR, is a great selection for replacing/adding/upgrading a toilet in your Jayco! To determine if this will fit in your bathroom you need to have at least 11" from the center of the flange in the floor to the wall that's at the back of the toilet (also known as the "rough-in" measurement). If you have less than 11" let me know and I can help you find a different replacement, otherwise if you do have the 11"...
    view full answer...
    Image 1 for
  • Measurement Needed to Mount a Dometic 320 Full-Timer RV Toilet at an Angle
    Hey Randy, thanks for the picture! You're going to want to measure straight back 11" from each of the mounting bolts in your toilet flange to the walls. You're going to need at least 11" to install the Dometic 320 Full-Timer RV Toilet item # DOM87FR. Seeing how your current toilet is mounted at an angle it would probably be best to install a new toilet in the same orientation. It looks to be pretty close to the wall already and you may not have the knee space if you turn it forward facing...
    view full answer...
  • Recommended Replacement White Toilet Seat for a Dometic 320 Full Timer
    Hey Connie, for your Dometic 320 Full-Timer RV Toilet # DOM87FR you can use the Replacement Toilet Seat for Lippert Flow Max and Dometic 320 RV Toilets # LC48AF. This kit includes the replacement seat in white and all the mounting hardware for install :) Let me know below if you have any other questions!
    view full answer...
  • Replacing the Dometic 300 with Dometic 320
    The Dometic 300 Toilet, # DOM64FR has a total length of 19-3/4" with a minimum distance from wall to center of 8-1/2". The Dometic 320, # DOM87FR is overall length of 22" with a minimum distance from wall to center of 11". If you are up against the wall already this will doubtfully fit properly. Without understanding the construction of your RV I cannot recommend possible modifications that would allow fitment. Please note the attached images. If you let me know what the features...
    view full answer...
    Image 1 for Image 2 for
  • Dimensions of Dometic 320 Full-Timer RV Toilet
    Hey Rocky, thanks for reaching out! From the floor mounting bolts to the back of the Dometic 320 Full-Timer RV Toilet # DOM87FR is 11", but when I reached out to Dometic about the dimension you asked about all they had was the dimensional graph that I've attached to this answer page. Just curious why the seat mounting bolts to the back of the toilet dimension is important in your instance? Does it have to do with the amount of space you have to open up the lid?
    view full answer...
  • Is It Possible To Upgrade To Larger Ceramic Toilet in Trailer
    I understand your difficulty with this, those toilets are basically made for small children. However, you probably can't add a larger toilet without modifying the trailer. A toilet like the Dometic 320 Full-Timer # DOM87FR requires a rough-in measurement of 11". This measurement is the distance from the wall to the bolts which will be the center of the flange. If you can add this measurement below I will see what is available. If I had to guess, you're probably off by something like 1/2"...
    view full answer...
  • Is There RV Toilet that Can Fit 10-1/2 inch Rough In Dimension
    Hey Angel, for a rough in dimension of 10-1/2 inch like what you have I would go with a Dometic 320 Full-Timer RV Toilet # DOM87FR which requires the closest dimension to that with 11 inches. At worst you might need to modify the wall behind the toilet a bit but this is closest option available.
    view full answer...
  • Recommended Replacement Standard Height RV Toilet
    For a toilet that won't hold water you definitely want a new one, as there aren't repair parts for it, and that includes the foot pedal. But since you have a four-bolt mount, you can easily replace it, you just need to measure for the fit. What you'll want to do is measure the distance from the wall to the center of the flange the toilet sits, as you can see in the accompanying cut out I added. If that measurement is 11 inches, for a standard height toilet I recommend the Dometic 320 Full-Timer...
    view full answer...
    Image 1 for
  • Difference Between Dometic 320 Full-Timer & Dometic 510 Full-Timer RV Toilets
    There are only a couple difference between the Dometic 320 and 510 RV toilets, which I'll go over for you; real quick, here are the part numbers for both: - Dometic 320 Full-Timer RV Toilet # DOM87FR - Dometic 510 Full-Timer RV Toilet # DOM29FR The biggest difference is that the 510 has an included hand sprayer, while the 320 does not come with a hand sprayer. Aside from that there are only minor dimensional differences, with the 320 having a seat cutout that is 1" longer, and is 1-3/4"...
    view full answer...
  • Distance from Mounting Bolt Center of Dometic 320 Full Timer RV Toilet DOM87FR to Rear of Toilet
    Yes, a bidet can be installed on the Dometic 320 Full-Timer RV Toilet item # DOM87FR. The distance from the rear of the toilet to the mounting hole center is 11". I have linked some dimensional diagrams below.
    view full answer...
    Image 1 for Image 2 for
  • Difference Between Dometic RV Toilets And Sprayer Attachment
    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...
    view full answer...
  • Recommended Hand Sprayer for a Dometic 320 Full-Timer RV Toilet
    Yes, a hand sprayer can be added. You will want to use the Hand Sprayer Installation Kit for Dometic RV Toilets item # DOM75FR. I spoke to Dometic and this is confirmed to fit your Dometic 320 Full-Timer RV Toilet item # DOM87FR.
    view full answer...
  • Which Dometic RV Toilet Has Flush Ball Assembly as Replaceable Part
    The Dometic 320 Full-Timer RV Toilet # DOM87FR doesn't have a replacement flush ball so instead you'll want to use the Dometic 510 Full-Timer RV Toilet # DOM29FR which is slightly smaller than the 320 but has the same materials and basic specs but comes with a hand sprayer and the flush ball assembly can be replaced with part # DOM68FR. Attached are some review videos for you to check out.
    view full answer...
  • Can A Dometic 320 Series RV Toilet Replace A Dometic 300 Series RV Toilet
    You'll want to measure the "rough-in" which is the space from the wall to the center of the toilet flange/mounting bolts. A 300 series will have an 8-1/2" rough-in, whereas the Dometic 320 Full-Timer RV Toilet # DOM87FR has an 11" rough-in. As long as you have enough space you'll be able to install the 320 in place of the 300.
    view full answer...
    Image 1 for Image 2 for Image 3 for
  • Does Dometic 320 Full-Timer RV Toilet Come with Handheld Sprayer
    The Dometic 320 Full-Timer RV Toilet # DOM87FR doesn't come with the handheld sprayer, but that can easily be ordered and installed via the Hand Sprayer Installation Kit # DOM75FR. Attached are some review videos for you to check out.
    view full answer...


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