Outfitting a boat's head means deciding how much of the flushing you want to do yourself. SEAFLO offers two compact ceramic-bowl toilets that sit right next to each other in the marine pumps, plumbing, and sanitation aisle but work in completely different ways. One runs on electric power; the other relies entirely on manual effort.
Quick Verdict
Choose the SEAFLO 24V Electric Twist Flush Marine Toilet Compact Ceramic Bowl if you want a powered flush that handles the work for you. Choose the SEAFLO Manually Operated Marine Toilet Head if you'd rather avoid electrical wiring and don't mind doing the flushing manually.
SEAFLO 24V Electric vs SEAFLO Manual at a Glance
| Feature | SEAFLO 24V Electric Twist Flush Marine Toilet Compact Ceramic Bowl | SEAFLO Manually Operated Marine Toilet Head |
|---|---|---|
| Listed price | USD 309.99 | USD 293.90 |
| Operation | Electric twist flush rotary control | Manual Twist n Lock control |
| Bowl | Ceramic, standard shape, white | Ceramic |
| Power source | 24V electric | None (manual) |
Where the Electric Model Wins
The powered model's biggest advantage is the self-priming macerator pump. It grinds waste during flushing, which reduces the chance of clogs and makes each flush more effective. That's a significant convenience on a boat where you don't want to physically pump waste out.
Where the Manual Model Wins
The manual model's biggest advantage is its independence. It needs no electrical supply, so it can be used on boats that don't have the wiring for a powered head. Its wood seat with baked enamel also adds a warmer look than the white ceramic standard of the electric unit.
SEAFLO 24V Electric Twist Flush Marine Toilet Compact Ceramic Bowl
The SEAFLO 24V Electric Twist Flush Marine Toilet Compact Ceramic Bowl is built around a self-priming macerator pump, so waste is ground up as it leaves the bowl. The ceramic bowl is white and standard-shaped, and the corrosion-resistant components are designed for harsh marine conditions. The tradeoff is power dependency: if the electrical system isn't live, the flush won't work. That makes it a better fit for a boat that's already wired for the correct voltage. If you're not wired for it, you'll need to factor in the added complexity of a power connection.
SEAFLO Manually Operated Marine Toilet Head
The SEAFLO Manually Operated Marine Toilet Head is engineered for simplicity. It has no electric pump or motor, so there's no wiring to install or troubleshoot. The ceramic bowl is paired with a wood seat finished in baked enamel, which gives it a slightly more classic look. It also comes with useful layout details: 3/4" inlet, 1.5" discharge, and dimensions of 19.29" x 17.52" x 16.93", so you can measure the space before you commit. The main limitation is the lack of a macerator, which means waste doesn't get ground down before it leaves the bowl. That's a task you'll have to handle with the manual flush action.
Final Choice by Use Case
If you want a toilet that does the heavy lifting and your boat has the power to run it, the SEAFLO 24V Electric Twist Flush Marine Toilet Compact Ceramic Bowl is the clear pick. It costs about $16 more than the manual model, but the convenience is worth it for many cruisers. If you prefer a simpler, no-power head, the SEAFLO Manually Operated Marine Toilet Head is the practical choice, especially for smaller boats or anyone who wants to avoid electrical work.

