A proven Raritan macerating head with a 2-year warranty. It stays popular for refits.
Amazon $758.21The Raritan Sea Era 160 Marine, Integral Pump and the SFA Saniflo Sanimarin 31 are evenly matched, rated 2.7 and 2.7. The Raritan Sea Era 160 Marine, Integral Pump leads on flush water. The SFA Saniflo Sanimarin 31 wins on features. The Raritan Sea Era 160 Marine, Integral Pump costs $70.54 less ($758.21 vs $828.75).
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.
The most water-frugal head here, in a compact low-profile design for small boats and campervans.
Amazon $828.75Which should you buy?
- Choose the Raritan Sea Era 160 Marine, Integral Pump for flush water (0.2 gal (0.9 L) per flush vs 0.3 gal (1.2 L) per flush).
- Choose the SFA Saniflo Sanimarin 31 for features (soft-close seat, water-saver flush vs none of the listed features).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every electric marine boat or RV toilet; a clear win is highlighted. How we rank explains each one.
| Factor weight | Raritan Sea Era 160 Marine, Integral Pump | SFA Saniflo Sanimarin 31 |
|---|---|---|
| Overall rating | 2.7/5 | 2.7/5 |
| Value 25% | 23 $758.21, against other toilets in its group | 16 $828.75, against other toilets in its group |
| Flush water 20% | 86 0.2 gal (0.9 L) per flush | 71 0.3 gal (1.2 L) per flush |
| Power draw 15% | 55 18 A at 12 V | 50 amp draw not published (neutral score used) |
| Features 25% | 0 none of the listed features | 35 soft-close seat, water-saver flush |
| Warranty 15% | 25 2-year warranty | 0 warranty not published, scored as none |
Specifications
| Raritan Sea Era 160 Marine, Integral Pump | SFA Saniflo Sanimarin 31 | |
|---|---|---|
| Flushing | ||
| Type | Electric | Electric |
| Flush water | Raw (integral pump) | - |
| Water per flush | 0.2 gal | 0.3 gal |
| Freshwater flush | No | - |
| Water-saver flush | - | Yes |
| Macerator | Yes | Yes |
| Control | Push button | Control panel |
| Power | ||
| Voltage | 12 V | 12 V |
| Draw at 12 V | 18 A | - |
| Bowl and fit | ||
| Bowl size | Marine | Low profile |
| Soft-close seat | - | Yes |
| Inlet hose | 3/4 in | - |
| Discharge hose | 1 in or 1-1/2 in | - |
| Build | ||
| Warranty | 2 years | - |
