Best RV Toilets in 2026: Permanent and Portable Models Compared
The RV toilet market splits into two completely different categories: permanent gravity-flush toilets that bolt to your floor like a residential toilet, and portable units that need no plumbing at all. Buying the wrong type — or buying a discontinued model that Amazon no longer stocks — is a $200 mistake. This guide covers the models currently available, well-reviewed, and actually shipping in 2026.
Quick Picks
| Toilet | Type | Bowl | Best For | Price |
|---|---|---|---|---|
| SEAFLO SFRTPH-01-01 | Permanent | Plastic | Best value permanent | ~$155 |
| Dometic Model 410 | Permanent | Porcelain | Best porcelain bowl | ~$256 |
| Thetford Aqua-Magic Style II | Permanent | China | Most popular traditional | ~$205 |
| Dometic Model 400 | Permanent | Plastic | Best lightweight | ~$196 |
| Camco 5.3-Gal Portable (41541) | Portable | Plastic | Most proven portable | ~$110 |
| SereneLife 5.3-Gal Portable | Portable | Plastic | Top-rated portable | ~$119 |
Permanent RV Toilets (Gravity Flush)
These mount to the floor via a standard 2-bolt pattern and connect to your black tank through a 3” or 4” flange — the same basic installation as a residential toilet. Most fit a standard 9.5” rough-in. If your current toilet is plumbed, a permanent replacement is almost always the better long-term choice.
1. SEAFLO RV Toilet (SFRTPH-01-01) — Best Value
Who it’s for: Anyone replacing a factory toilet who wants residential height and a real warranty without paying Dometic prices.
SEAFLO has become one of the most-purchased RV toilet brands on Amazon for good reason. The SFRTPH-01-01 sits at 18.4” — chair height, which is a meaningful upgrade from the 14–15” squat-height factory toilets in most trailers. It uses a foot-pedal gravity flush (standard RV design), fits a 9.5” rough-in, mounts via 2-bolt, and includes a soft-close seat. The 4-year warranty is longer than Thetford’s and competitive with Dometic. At $154.99 with 1K+ units sold per month and 1,500 reviews at 4.6 stars, it’s the clear value leader right now.
Key specs: 18.4” height / gravity flush / 9.5” rough-in / 2-bolt mount / soft-close seat / 4-year warranty
Check current price on Amazon →
Watch out for: Plastic bowl, not china. Looks and cleans fine, but if porcelain matters to you, step up to the Dometic 410.
2. Dometic Model 410 — Best Porcelain Bowl
Who it’s for: Full-timers and Class A owners who want a residential feel and don’t want plastic anywhere near their toilet bowl.
The Dometic 410 is the step up that many serious RVers eventually make. The round porcelain bowl cleans easier than plastic, holds up to decade-long use without staining or crazing, and just feels more solid. It sits at 18” chair height, mounts via the standard 2-bolt pattern, and comes with a soft-close seat. At $256.49 with 1K+ units sold per month, it’s clearly the go-to premium permanent RV toilet on Amazon right now.
Key specs: 18” height / round porcelain bowl / gravity flush / 2-bolt mount / soft-close seat / Dometic warranty
Check current price on Amazon →
Watch out for: $100 more than the SEAFLO. If your rig is a weekend camper, the price difference is hard to justify. If you live in it full-time, pay the premium.
3. Thetford Aqua-Magic Style II — Most Popular Traditional
Who it’s for: RVers who want the tried-and-true Thetford design with a full china bowl and proven parts availability.
The Aqua-Magic Style II (model 42058, high profile, white) is essentially the updated version of the toilet that shipped in millions of production RVs over the last 20 years. The full china bowl and dual-action foot flush (press partway to add water, press fully to flush) are the design most RV techs know how to fix. With 1,100+ reviews at 4.6 stars and 400+ sold per month, it’s the most proven permanent RV toilet on the market. If you’re replacing a Thetford, this is the cleanest like-for-like swap.
Key specs: High profile / full china bowl / dual-action foot flush / 2-bolt mount / floor mounted
Check current price on Amazon →
Watch out for: No soft-close seat included — it’s a standard slam-down lid. Add the Thetford soft-close seat upgrade if that bothers you.
4. Dometic Model 400 — Best Lightweight Plastic
Who it’s for: Weight-conscious campers and van builds where every pound matters but a portable toilet won’t cut it.
The Dometic 400 is the plastic bowl version of the 410 at a $60 savings. It’s lighter, fits the same 2-bolt mount, and carries Dometic’s build quality. At 4.8 stars (the highest rating in this roundup) with 200+ sold per month, it punches above its weight class. Good choice for truck campers and lightweight trailers where the porcelain bowl of the 410 would feel like overkill.
Key specs: 18” height / round plastic bowl / gravity flush / 2-bolt mount / soft-close seat / lightweight
Check current price on Amazon →
Portable RV Toilets
Portable toilets need no plumbing and no black tank. They’re self-contained: a waste tank under the bowl that you detach, carry to a dump station, and rinse out. The right use cases: dry camping setups without black tank plumbing, tow vehicles, vans, backup toilet when your main is being repaired, or tent camping trips.
5. Camco 5.3-Gallon Portable Toilet (41541) — Most Proven
Who it’s for: Anyone who wants a portable toilet with a brand name they’ve trusted for 30 years of other RV products.
Camco’s portable toilet has 6,800+ reviews at 4.6 stars — the most-reviewed portable RV toilet on Amazon. The 5.3-gallon waste tank handles about 50+ flushes before emptying, the bellow-type flush keeps waste fully submerged to control odor, and the sealing slide valve on the tank prevents any spillage during carrying. At $109.99 (frequently drops to $83–$90), it’s the right price for a portable that you’ll actually use.
Key specs: 5.3-gal waste tank / bellow flush / sealing slide valve / carry handle / ~50 flushes per tank
Check current price on Amazon →
6. SereneLife 5.3-Gallon Portable Toilet — Top Rated
Who it’s for: Buyers who want the highest-rated portable on Amazon right now, with a 3-way rinse system that does a more thorough clean than basic portables.
The SereneLife earned Amazon’s “#1 Top Rated” designation in RV portable toilets with 4,600+ reviews at 4.6 stars. The 3-way rinse system (bowl rinse, tank rinse, and flush) makes cleanup noticeably more complete than the Camco’s bellow flush, and it has a no-splash disposal spout that Camco doesn’t include. At $118.99 — $9 more than the Camco — it’s a competitive alternative worth considering if you plan to use it frequently.
Key specs: 5.3-gal waste tank / 3-way rinse system / no-splash disposal / 50+ flushes / leak-proof / odor control
Check current price on Amazon →
Permanent vs. Portable: How to Choose
| Permanent (Gravity Flush) | Portable | |
|---|---|---|
| Requires black tank | Yes | No |
| Installation | 2-bolt, 1-2 hrs | None — set it down |
| Feel | Residential | Basic / camping |
| Dumping | Standard sewer hookup or dump station | Carry tank to dump station or toilet |
| Capacity | Full black tank (30–50+ gal) | 5–6 gal (~50 flushes) |
| Cost | $155–$260 | $80–$120 |
Frequently Asked Questions
Are all permanent RV toilets interchangeable?
Mostly yes. The vast majority use a standard 2-bolt floor mount spaced at 5.5” center-to-center and connect to a 3” or 4” flange. The only gotcha is rough-in distance — measure from the back wall to the center of your flange. Most RV toilets are designed for a 9.5” rough-in. If yours is different (some Class A coaches vary), confirm before buying.
Why does my RV toilet have a foot pedal instead of a handle?
RV toilets keep the bowl dry between uses to prevent odors from rising out of the black tank. The foot pedal opens a valve to let water in first (partial press) and then opens the trap door to flush (full press). This keeps the seal between the bowl and the tank intact. Don’t try to adapt a residential toilet to this system — they’re not compatible.
How often do I need to replace an RV toilet?
The toilet body itself lasts 10–20 years if you don’t crack it and keep the seals maintained. What wears out: the foot pedal flush mechanism, the water valve, and the bowl seal. All are serviceable with a $15–$40 rebuild kit. Replace the toilet when cracks appear, when the bowl becomes impossible to clean, or when the flush mechanism is no longer serviceable.
Can I use regular toilet paper in an RV toilet?
Technically yes, but it depends on your black tank and how aggressively you treat it. RV-specific toilet paper (or Scott 1000, which breaks down fast) is the safe choice. Thick multi-ply residential paper clogs sensors and takes much longer to break down, which causes the false-full readings that drive RV owners crazy. The upgrade from regular TP to quick-dissolve TP costs almost nothing — just do it.
Bottom line: For a permanent replacement, the SEAFLO is the best value at $155 and the Dometic 410 is the right call if you want porcelain and plan to live in the rig. For portable, the Camco 41541 has the deepest track record and the SereneLife is the current top-rated pick. Skip anything without substantial reviews — an RV toilet failure is not a problem you want to troubleshoot at a campground.
