The best RV toilets make a small bathroom feel less like a compromise: the bowl clears properly, the seat height suits the person using it, and the floor connection matches the rig. This guide compares eight current gravity-flush RV toilet listings, from compact polymer models to porcelain bowls with a more residential shape.
An RV toilet is a purpose-built fixture for a recreational vehicle. A gravity-flush model drops waste directly toward the black tank, while a macerating unit uses a motorized blade and a composting toilet separates waste instead of relying on a conventional black-tank flush.
I compared the verified listing details that matter before an RV toilet replacement: bowl material, stated dimensions, weight, seat height, flush control, mounting description, warranty where listed, and included sprayers. That keeps this roundup grounded in product data rather than made-up road tests or claims about a model that is not in the list.
All eight picks here use gravity flush, so none is presented as a waterless composting toilet or a macerating RV toilet. That shared design makes flange fit, clearance, bowl shape, cleaning access, and the water valve more useful comparison points than motor power.
The three strongest picks for best RV toilets are clear starting points 2026
Choose the Dometic Model 411 for a low-profile porcelain bowl and 360-degree Powerflush, the SEAFLO Porcelain model for an elongated bowl with a hand sprayer, or the SereneLife for a compact footprint and its listed 0.5-liter flush. The right choice still depends on your existing rough-in and the clearance around the bowl.
These best RV toilets in 2026 cover eight gravity-flush layouts
Use this overview to narrow the field by material, height, bowl form, and standout feature. Confirm your floor opening, water connection, and bathroom door swing before ordering any replacement.
| Product | Specs | Action |
|---|---|---|
| Dometic Model 411 |
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Check Latest Price |
 SEAFLO Porcelain with Sprayer |
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Check Latest Price |
 Dometic Model 400 |
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Check Latest Price |
 SereneLife RV Toilet |
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Check Latest Price |
 SEAFLO 18.4 inch RV Toilet |
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Check Latest Price |
 Dometic Model 410 |
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Check Latest Price |
 Thetford Aqua-Magic VI |
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Check Latest Price |
 Kohree RV Toilet |
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Check Latest Price |
1. The Dometic Model 411 is the best low-profile porcelain pick
Dometic Model 411 Complete RV Toilet – Round Porcelain Bowl, Universal Fit & 2-Bolt Mount, Low-Profile 13–5/8″ Seat Height, Gravity Flush Toilet with Soft-Close Seat, White (9610008263)
Porcelain
32.75 lb
13.6 inch seat
360 degree Powerflush
Pros
- Scratch-resistant porcelain
- Universal 2-bolt mount
- Soft-close seat
- Compact rear profile
Cons
- Low seat height
- Heavier than polymer options
The Dometic Model 411 puts a round porcelain bowl into a low-profile package. Its listed 13-5/8-inch seat height is the defining choice here: I would favor it where a raised platform, cabinet, or limited overhead clearance makes a chair-height toilet impractical.
Dometic lists a compact rear profile, a universal two-bolt mount, and dimensions of 17.63 inches deep by 15 inches wide by 15.25 inches high. Those are the first numbers I would compare with the current fixture and the available clearance, not just the visible bowl shape.
The listing calls out a scratch-resistant porcelain surface, a soft-close seat and lid, and a position-lock hinge. Porcelain can be a meaningful preference for someone replacing an all-plastic factory unit, although this model’s 32.75-pound listed weight is much higher than the lightest polypropylene options here.
Its 360-degree Powerflush is presented as a full-bowl coverage system. Because this is still a gravity-flush RV toilet, the waste path and black-tank location remain part of the installation decision.
This toilet fits low-clearance bathrooms that need a porcelain bowl
The Model 411 is a sensible match for an owner who wants porcelain but cannot spare the vertical room of an 18-inch chair-height design. The universal two-bolt mount is also useful only after you verify that your existing RV uses the same standard rough-in arrangement.
Its round bowl and 15-inch width help it stay compact. A low seat can be less comfortable for tall adults or mobility-limited users, so measure the finished seat height rather than assuming porcelain means residential-height comfort.
This toilet asks you to accept added weight and a lower seat
At 32.75 pounds as listed, the 411 is not the choice when minimizing fixture weight is the main goal. The low profile is purposeful, but it is not the accessible-height solution in this lineup.
The 360-degree flush and soft-close hardware add appealing details, yet they do not remove the need to inspect the water valve, floor seal, and bolt locations during an RV toilet upgrade.
2. The SEAFLO Porcelain toilet is the best elongated comfort pick
SEAFLO Porcelain RV Toilet with Sprayer Attachment – Elongated Bowl 19” Inch Residential Height, Gravity Flush, Foot Pedal Soft Close Seat Camper Motorhome Easy Install 4 -year Warranty SFRTCH-02-02
Porcelain
40.4 lb
19 inch height
Elongated bowl
Pros
- Elongated porcelain bowl
- Hand sprayer included
- Foot pedal
- 4 year warranty
Cons
- 40.4 pound listed weight
- Needs more depth
This SEAFLO model is the roomiest toilet in the group on stated form and height. The elongated porcelain bowl, 19-inch residential height, and foot-pedal operation make it the pick I would investigate first for a larger motorhome, fifth wheel, or travel trailer bathroom with enough floor depth.
Its listed dimensions are 20.51 inches deep by 19 inches wide by 14.17 inches high, and it weighs 40.4 pounds. That depth is a real fit question in a narrow wet bath, especially if a door or shower partition swings near the toilet.
The included hand sprayer and wall mount differentiate it from the basic pedal-only listings. The listing also specifies high-powered tri-directional gravity-flush nozzles, a soft-close seat, and a four-year warranty.
A hand sprayer can help direct rinse water where a fixed rim pattern cannot reach. It also adds a hose and wall-mount placement to consider, so I would look for a clean routing path before making this a straightforward RV toilet replacement.
This toilet suits roomy RV bathrooms and people seeking a higher seat
The 19-inch stated height and elongated bowl target people who want a home-style sitting position. That can be especially helpful for users who find low toilet seats difficult, provided the bathroom has the clearance to approach and use the pedal.
The porcelain bowl’s stain-resistant listing claim and the sprayer are useful for owners who place cleaning convenience high on the list. The four-year warranty is another concrete point to weigh against models without a listed warranty period.
This toilet needs a deep footprint and a firm weight plan
At 20.51 inches deep and 40.4 pounds, this is not a casual swap into every compact RV bath. Measure from the mounting area to the door, vanity, shower curb, and knees of the seated user.
The sprayer is an extra feature rather than a substitute for a sound toilet seal or a correctly connected water line. If the current toilet is leaking or constantly filling, diagnose the valve and seal condition before assuming a new bowl alone fixes the source.
3. The Dometic Model 400 is the best lightweight chair-height pick
Dometic Model 400 Essential RV Toilet – Round Lightweight Plastic Bowl, Universal Fit & 2-Bolt Mount, 18″ Chair Height Residential Style, Gravity Flush Toilet with Soft-Close Seat, White (9610008275)
Plastic
16 lb
18 inch chair height
Spray flush
Pros
- Only 16 pounds
- 18 inch chair height
- Universal 2-bolt mount
- Soft-close seat
Cons
- Plastic bowl
- Round bowl profile
The Dometic Model 400 answers a different need from the porcelain Dometic models: it pairs an 18-inch chair height with a listed weight of only 16 pounds. I see it as a practical middle ground for someone who wants an easier-to-sit-on fixture without moving a much heavier ceramic bowl into the rig.
Dometic lists a round lightweight plastic bowl, universal two-bolt mounting, a soft-close seat and lid, and a position-lock hinge. Its dimensions are 17.75 inches deep by 15.13 inches wide by 19.63 inches high, so it adds vertical height while keeping its depth close to the low-profile 411.
The spray-flush system is described as providing full bowl coverage. That matters for daily cleanup, but it is wise to keep expectations tied to the stated design instead of comparing its action to a residential household toilet.
Forum conversations repeatedly raise concern about weak factory flushes and worn seals. A new Model 400 may be attractive as an upgrade, but regular seal inspection and proper tank treatment still matter more than any single advertised flush label.
This toilet fits owners who need chair height without a heavy fixture
The 18-inch seat height is a clear advantage for adults who struggle with low seating positions. The 16-pound listed weight may also appeal when an RV’s payload or the effort of carrying a replacement into place is a concern.
The standard two-bolt description gives it a familiar installation path for many RVs. Confirm the water inlet location and floor flange dimensions, since a two-bolt statement is not a universal promise that every connection will line up.
This toilet keeps the bowl material light rather than ceramic
Plastic is the tradeoff for the Model 400’s low listed weight. If a porcelain surface is non-negotiable for your cleaning preference, the Model 410 or Model 411 is the more direct comparison.
The round bowl saves room compared with an elongated design. It is therefore better for a bathroom that needs a higher seat but does not have the extra front-to-back space of the SEAFLO porcelain model.
4. The SereneLife RV Toilet is the best compact water-saving pick
SereneLife RV Toilet – Small Camp Toilet with Foot Pedal and a Hand Sprayer, Leak-Proof, Odorless, Soft-Close Lid, Compact Water-Saving Design, Quick Installation, Perfect for RVs, Trailers, and Boats
HDPE
15.1 lb
0.5 liter flush
Hand sprayer
Pros
- 0.5 liter stated flush
- Compact design
- Hand sprayer
- Soft-close lid
Cons
- HDPE rather than porcelain
- Check compact-bath fit
The SereneLife RV Toilet brings the clearest stated water-use figure in this group: 0.5 liters per flush. For an RV toilet for boondocking, I would treat that as a useful starting point because every added flush affects fresh-water supply and black-tank capacity.
This compact HDPE model measures 15.4 inches deep by 19.7 inches wide by 19.1 inches high and has a listed weight of 15.1 pounds. It combines a foot pedal, hand sprayer, soft-close lid, and a stated leak-proof, odorless sealing design.
The broader width deserves as much attention as its compact label. A narrow bathroom can be constrained side-to-side by walls, cabinetry, and shower fixtures even when there is adequate room in front of the bowl.
Water efficiency is a major advantage only when it suits the way you use the holding tank. With any gravity-flush RV toilet, use enough water and appropriate tank care for the system rather than trying to minimize every flush without regard for bowl clearing.
This toilet fits small RV spaces and water-conscious camping routines
The 0.5-liter stated flush makes this the natural option to compare for dry camping and longer stretches between water fills. Its 15.1-pound listed weight is also light enough to appeal to van conversions and smaller trailers.
The sprayer gives a second way to direct water around the bowl. That can be welcome in a compact camp toilet, where a simple rinse method may make day-to-day cleaning easier.
This toilet needs careful side-to-side clearance checks
A 19.7-inch stated width is not tiny in every bathroom. Check wall clearance for the hand sprayer and verify that the foot pedal remains easy to reach without hitting another fixture.
HDPE differs from the porcelain surfaces in the two Dometic ceramic picks and the SEAFLO elongated model. Choose based on the fit, water-use figure, and functions you need rather than treating one bowl material as automatically right for every rig.
5. The SEAFLO 18.4-inch model is the best supported polypropylene pick
SEAFLO RV Toilet – 18.4″ Residential Height, Gravity Flush Foot Pedal, Fits Most RVs (9.5″ Rough-In), Soft Close Seat, 2-Bolt Mount, Camper Toilet for Travel Trailer & Motorhome, White, SFRTPH-01-01
Polypropylene
12 lb
18.4 inch height
4 year warranty
Pros
- 12 pound listed weight
- 18.4 inch height
- Tri-directional flush
- 4 year warranty
Cons
- Polypropylene bowl
- Shallow listed depth needs verification
This SEAFLO toilet combines a high stated seat position with a remarkably light 12-pound polypropylene construction. Its 18.4-inch residential height gives it an accessibility advantage over low-profile fixtures without the listed weight of a porcelain model.
SEAFLO lists dimensions of 11.71 inches deep by 15.27 inches wide by 18.4 inches high, tri-directional flushing, a soft-close seat, and a four-year warranty. The product is also described as tested to IAPMO TS 1 and IAPMO Z124 standards and used as OEM equipment by leading RV manufacturers.
The 11.71-inch depth is notably shorter than the other published dimensions in this roundup. I would verify precisely how that measurement is taken against the product diagram and your actual floor area before treating it as the finished installed projection.
Its gravity flush uses a foot pedal, which retains a familiar hands-free control. No electric motor is described in the listing, so owners looking to avoid the additional sound considerations of a macerating setup may prefer this conventional layout.
This toilet suits users who want a light fixture at a raised height
The mix of a 12-pound stated weight and 18.4-inch seat height is unusual among these eight options. It can suit an RV owner who wants a less demanding lift during installation but does not want a low bowl.
The four-year warranty is a documented support point. It also has a foot pedal and tri-directional flushing, giving it the core controls most owners expect from a gravity-flush replacement.
This toilet requires dimension confirmation before a quick swap
The shallow depth listing can look ideal on paper, yet floor flange position and the rear water connection still control where the fixture ends up. Take several measurements rather than relying on only one published number.
Polypropylene keeps weight down, but it is a different surface and construction choice from porcelain. Owners prioritizing a ceramic bowl should compare this model with the 411, 410, or SEAFLO elongated porcelain unit instead.
6. The Dometic Model 410 is the best chair-height porcelain pick
Dometic Model 410 Complete RV Toilet – Round Porcelain Bowl, Universal Fit & 2-Bolt Mount, 18″ Chair Height Residential-Style, Gravity Flush Toilet with Soft-Close Seat, White (9610008259)
Porcelain
27 lb
18 inch chair height
Rimless flush
Pros
- Porcelain bowl
- 18 inch chair height
- 360 degree rimless flush
- Reinforced valve
Cons
- 27 pound listed weight
- Round bowl
The Dometic Model 410 combines the material preference of the low-profile 411 with an 18-inch chair-height form. That makes it the clearest Dometic choice here for an owner who wants a porcelain bowl but finds a 13-5/8-inch seat too low.
Dometic lists a universal two-bolt mount, 27-pound weight, round bowl, soft-close seat, and dimensions of 17.63 inches deep by 15 inches wide by 19.63 inches high. It is materially lighter than the 411, though still heavier than the polymer choices.
The listing describes a 360-degree rimless flush for complete coverage and a leak-free gravity-flush system with a reinforced valve. Those are useful product features, but I would still inspect the toilet’s floor seal and water line during installation because forum owners frequently identify seals and continuous filling as the frustrating failure points.
This is a full-height porcelain option, not an elongated one. The round format can preserve front-to-back space in an RV bathroom while the chair-height seat improves the sit-down position.
This toilet fits people who want porcelain at an accessible chair height
The 18-inch stated height is suited to users who prefer less bending and standing effort. It may be a strong candidate for full-time RV living when the bathroom has enough room but an elongated bowl would crowd the walkway.
The rimless flush description and easy-to-clean porcelain surface support a cleaning-focused choice. The soft-close seat also avoids the abrupt lid drop common on simpler fixtures.
This toilet keeps a round bowl and a moderate ceramic weight
A round bowl is compact, but buyers who specifically want an elongated seat should look at the SEAFLO porcelain model. The 410’s 27-pound listed weight is manageable for many replacements but remains a consideration for solo installation.
The two-bolt mount can simplify matching a standard RV floor flange. It does not eliminate the need to shut off water, remove the old seal carefully, and check that the new toilet sits level before tightening bolts.
7. The Thetford Aqua-Magic VI is the best pedal-control pick
Thetford Aqua-Magic® VI High Profile, White
Polypropylene
10.4 lb
High profile
Dual-action pedal
Pros
- Only 10.4 pounds
- Deep bowl
- Dual-action pedal
- SloClose seat
Cons
- Polypropylene construction
- Verify high-profile fit
The Thetford Aqua-Magic VI High Profile stands out for a dual-action pedal: a half press adds water and a full press flushes. That extra control is useful for an owner who wants to add water before use or manage bowl rinse with a familiar foot-operated mechanism.
It has a listed 10.4-pound polypropylene construction, improved mounting bolt slots, a residential-sized SloClose seat and cover, and what Thetford calls the deepest toilet bowl available for RVs. Its dimensions are 20.63 inches deep by 18.13 inches wide by 15.5 inches high.
Forum discussion around Dometic versus Thetford often values repairability and parts availability, with contributors describing Thetford units as easier to repair when something fails. That is community sentiment, not a model-specific guarantee, but it is a sound reason to check local parts access before choosing a brand.
The deeper stated bowl is not the same as a tall seat specification, so I would not assume it provides the same accessibility as the 18-inch and 19-inch models. Measure the actual seat position in your installation space.
This toilet fits owners who want separate water-add and flush actions
The half-press and full-press pedal actions are the central reason to choose this model. They give a simple way to add water without immediately starting a full flush, a detail that may appeal to RVers who care about bowl preparation.
The 10.4-pound listed weight is the lowest in this roundup. That lightweight construction can make handling simpler during a replacement, while the SloClose seat gives it a more finished feel.
This toilet requires front-to-back clearance despite its light weight
At 20.63 inches deep as listed, the Aqua-Magic VI needs space in front of the mounting point. Check door and knee clearance first, especially in a compact travel trailer bath.
Its polypropylene build is a deliberate lightweight choice. If a porcelain bowl or a clearly stated chair-height measurement is your priority, the Dometic porcelain models and SEAFLO chair-height models make better comparisons.
8. The Kohree RV Toilet is the best sprayer-equipped alternative
Kohree RV Toilet, 18.5” Residential Height, Soft Close Seat & Cover, Deeper Bowl & Longer Seat, Efficient Gravity Flush System, Foot Pedal Operation, Universal Fit for RV Motorhomes Campers, White
Polypropylene
14.3 lb
18.5 inch height
Sprayer included
Pros
- 18.5 inch height
- Included sprayer
- Deep anti-stick bowl
- Pre-installed parts
Cons
- Polypropylene construction
- Lower listed rating than other picks
The Kohree RV Toilet offers an 18.5-inch residential height, a gravity-flush foot pedal, a soft-close seat, and an included sprayer attachment. It is the option I would compare when you want a high seat and sprayer but prefer a 14.3-pound polypropylene fixture over a porcelain model.
Kohree lists a deep anti-stick bowl and pre-installed parts for easy installation. The published dimensions are 17.1 inches deep by 15 inches wide by 18.5 inches high, placing it between the compact and deeper layouts in this group.
Its listed rating is lower than the other products in this roundup, so I would be more deliberate about checking fit and support details before choosing it. A lower rating does not identify a specific defect, but it is a valid comparison signal when other specifications are similar.
The foot pedal and sprayer cover the core use and cleaning controls buyers often seek. Its gravity-flush design also keeps the mechanical arrangement closer to conventional RV toilet plumbing than a macerating conversion.
This toilet fits users who want a high seat and included sprayer
The 18.5-inch stated height can reduce the need to lower yourself onto the toilet. That makes it relevant for older RVers and anyone who finds low-profile fixtures uncomfortable, assuming the bathroom gives clear access around the bowl.
Pre-installed parts can reduce setup steps, while the anti-stick bowl claim and sprayer address cleaning concerns. Verify the sprayer hose route and water connection so neither is pinched or strained after installation.
This toilet calls for careful comparison against higher-rated alternatives
The published rating is 3.7, below every other pick listed here. Compare it directly with the SEAFLO polypropylene unit and the Dometic Model 400 if a light chair-height toilet is the aim.
The Kohree is neither a porcelain option nor a low-profile option. Its appeal is the combination of high seat, sprayer, soft-close cover, and stated 14.3-pound weight.
The right RV toilet comes from fit, flush type, material, and service access
Start with the floor. Measure the existing toilet’s depth and width, the center of the floor flange, the distance to the rear wall, nearby cabinet clearance, water-line position, and the door swing. A universal two-bolt mount helps only if the rough-in and surrounding space match the replacement.
A gravity-flush toilet is the direct choice for this eight-model comparison
Every model above uses gravity flush, meaning waste moves from bowl to black tank without the motorized cutting action of a macerating system. This is the familiar arrangement for many RVs and it keeps the decision centered on the bowl, pedal, valve, seal, and tank connection.
A macerating RV toilet serves a different plumbing need: a motorized mechanism liquefies waste so it can travel through a smaller discharge line. It can be useful where tank location demands that arrangement, but it adds a motor and electrical considerations that do not apply to the eight gravity-flush picks here.
A composting toilet is the waterless alternative for a different setup
A composting toilet RV setup separates solid and liquid waste and does not operate like a gravity-flush toilet into a black tank. It can be relevant to off-grid camping, but ventilation, emptying routines, and the whole bathroom layout differ from an ordinary RV toilet replacement.
Do not buy a gravity-flush replacement expecting it to become waterless by using less flush water. The SereneLife is the only listing here with a stated 0.5-liter-per-flush figure; the other product listings do not provide a comparable water-use number.
A porcelain bowl favors surface feel while polymer favors lower fixture weight
The Dometic 411, Dometic 410, and elongated SEAFLO use porcelain. The 411 listing specifically calls its surface scratch-resistant, while the 410 listing describes its porcelain as durable and easy to clean.
Polypropylene, plastic, and HDPE models carry lower listed weights in this set: 10.4 pounds for the Thetford, 12 pounds for the SEAFLO, 14.3 pounds for the Kohree, 15.1 pounds for the SereneLife, and 16 pounds for the Model 400. Pick the material that fits your handling needs and cleaning preference, not a blanket claim that one is always superior.
A chair-height seat helps many users but can create a clearance issue
The 18-inch Model 400 and Model 410, 18.4-inch SEAFLO, 18.5-inch Kohree, and 19-inch elongated SEAFLO give a higher stated seating position. This can make standing and sitting easier for elderly users or anyone with limited knee mobility.
Higher is not automatically better in a compact bathroom. Check whether a taller bowl conflicts with a counter, window, or shower partition and whether there is a stable, clear path to the foot pedal.
A clean installation begins with the seal and water valve
Turn off the water supply, empty and rinse the system as appropriate, remove the old fixture, and inspect the floor seal and flange before mounting the new toilet. Replace worn sealing parts instead of trapping an old leak under a new fixture.
After installation, look for a stable base, test the pedal and water flow, and inspect for seepage at the water line and floor. Owners on RV forums commonly mention continuous filling, leaking between bowl sections, and odor from poor sealing, which makes this check more useful than rushing the final bolt tightening.
Regular cleaning and available parts make ownership less stressful
Use products suitable for RV waste systems and follow the toilet maker’s cleaning guidance. Avoid treating an odor as a bowl-material issue alone; seals, the black tank, water in the bowl, and maintenance routines can all affect the experience.
Before choosing between Dometic, Thetford, SEAFLO, SereneLife, or Kohree, check which replacement seals, valves, seats, and service support you can obtain. Forum owners repeatedly place a high value on DIY repairability and parts availability because those details matter after the initial installation.
The answers below address the most common RV toilet questions
What is the most reliable RV toilet?
The most reliable RV toilet is the one that matches your flange, water connection, clearance, and maintenance routine while offering parts you can obtain. In this group, the Dometic Model 411 and Model 410 have porcelain bowls and universal two-bolt mounts, while Thetford has community recognition for repairability. No listing can guarantee trouble-free ownership.
Which is better Dometic or Thetford RV toilets?
Dometic is the better fit here when you want porcelain options, including the low-profile Model 411 or chair-height Model 410. Thetford Aqua-Magic VI is the better fit when a 10.4-pound polypropylene toilet and a dual-action pedal matter most. Check fit and local replacement-parts access before picking either brand.
What is the easiest RV toilet to maintain?
The easiest RV toilet to maintain is one with accessible replacement parts, a sound seal, and a bowl shape you can clean easily. The Dometic Model 410 lists an easy-to-clean porcelain bowl and rimless flush, while the SEAFLO porcelain model and SereneLife include hand sprayers. Inspect the valve and floor seal regularly on any model.
Can I replace my RV toilet with any toilet?
No. Match the replacement to the RV floor flange, bolt pattern, rough-in, water connection, depth, width, height, and door clearance. Several picks list a universal two-bolt mount, but that does not confirm every plumbing and space measurement in your RV. Measure the existing installation before ordering.
The Dometic 411, SEAFLO porcelain model, and SereneLife cover the clearest needs
For the best RV toilets in 2026, choose the Dometic Model 411 when low-profile porcelain and 360-degree Powerflush lead the list, the SEAFLO Porcelain model when an elongated 19-inch seat and sprayer fit the bathroom, or the SereneLife when its compact design and stated 0.5-liter flush suit your routine.
Measure first, check the flange and water connection, then select the bowl material and seat height that make sense for your RV. A correctly matched gravity-flush toilet is a far better upgrade than a feature-rich model that does not fit.