Thetford Aqua-Magic VI High Profile
A well-known, low-cost RV toilet with a deep bowl and a soft-close seat.
Amazon $153.35$153.35
The Thetford Aqua-Magic VI High Profile rates 3.6 among RV gravity-flush boat or RV toilets; the SEAFLO Manual Marine Toilet SFMTM-01 rates 3.6 among manual marine ones. The Thetford Aqua-Magic VI High Profile costs $36.64 less ($153.35 vs $189.99).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
SEAFLO Manual Marine Toilet SFMTM-01
#1 in Manual marineFull review
A low-cost ceramic hand-pump head with a 4-year warranty. Good value for a weekend boat.
Amazon $189.99$189.99
Scores side by side
These two sit in different type classes (RV gravity-flush and manual marine), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.
| Factor weight | Thetford Aqua-Magic VI High Profile | SEAFLO Manual Marine Toilet SFMTM-01 |
|---|---|---|
| Overall rating | 3.6/5 | 3.6/5 |
| Value 25% | 86 $153.35, against other toilets in its group | 68 $189.99, against other toilets in its group |
| Flush water 20% | 50 flush volume not published (neutral score used) | 50 flush volume not published (neutral score used) |
| Power draw 15% | 100 no electrical draw | 100 no electrical draw |
| Features 25% | 55 soft-close seat, freshwater flush, water-saver flush | 25 ceramic or porcelain bowl |
| Warranty 15% | 0 1-year warranty | 75 4-year warranty |
Specifications
| Thetford Aqua-Magic VI High Profile | SEAFLO Manual Marine Toilet SFMTM-01 | |
|---|---|---|
| Flushing | ||
| Type | Gravity | Manual |
| Freshwater flush | Yes | - |
| Water-saver flush | Yes | - |
| Macerator | No | No |
| Control | Foot pedal | Hand pump (Twist n Lock) |
| Power | ||
| Draw at 12 V | None | None |
| Bowl and fit | ||
| Bowl size | High profile | Compact |
| Bowl material | - | Ceramic |
| Soft-close seat | Yes | No |
| Seat height | 18 in | - |
| Inlet hose | - | 3/4 in |
| Discharge hose | - | 1-1/2 in |
| Build | ||
| Weight | - | 25.1 lb |
| Warranty | 1 year | 4 years |