Raritan PH PowerFlush Household
#12 in Electric marineFull review
The electric version of Raritan’s PH pump head, for owners who want a manual fallback.
Amazon $892.25$892.25
The Raritan PH PowerFlush Household is the better boat or RV toilet overall, rated 2.9 to 2.7. The Raritan PH PowerFlush Household leads on features. The SFA Saniflo Sanimarin 31 costs $63.50 less ($828.75 vs $892.25).
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.
SFA Saniflo Sanimarin 31
#15 in Electric marineFull review
The most water-frugal head here, in a compact low-profile design for small boats and campervans.
Amazon $828.75$828.75
Which should you buy?
- Choose the Raritan PH PowerFlush Household for features (ceramic or porcelain bowl, soft-close seat, household-size bowl vs soft-close seat, water-saver flush).
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 PH PowerFlush Household | SFA Saniflo Sanimarin 31 |
|---|---|---|
| Overall rating | 2.9/5 | 2.7/5 |
| Value 25% | 9 $892.25, against other toilets in its group | 16 $828.75, against other toilets in its group |
| Flush water 20% | 50 flush volume not published (neutral score used) | 71 0.3 gal (1.2 L) per flush |
| Power draw 15% | 68 15 A at 12 V | 50 amp draw not published (neutral score used) |
| Features 25% | 65 ceramic or porcelain bowl, soft-close seat, household-size bowl | 35 soft-close seat, water-saver flush |
| Warranty 15% | 0 1-year warranty | 0 warranty not published, scored as none |
Specifications
| Raritan PH PowerFlush Household | SFA Saniflo Sanimarin 31 | |
|---|---|---|
| Flushing | ||
| Type | Electric | Electric |
| Water per flush | - | 0.3 gal |
| Water-saver flush | - | Yes |
| Macerator | - | Yes |
| Control | Electric or manual | Control panel |
| Power | ||
| Voltage | 12 V | 12 V |
| Draw at 12 V | 15 A | - |
| Bowl and fit | ||
| Bowl size | Household | Low profile |
| Bowl material | Ceramic | - |
| Household size | Yes | - |
| Soft-close seat | Yes | Yes |
| Build | ||
| Warranty | 1 year | - |