SEAFLO 12V 750GPH Automatic Shower Sump Pump System 07 Series
SEAFLO 12V 750GPH Automatic Shower Sump Pump System 07 Series
Automatic grey-water collection and discharge
A complete 12V shower sump box for collecting and pumping grey water from one or more shower, sink or washbasin drains. Rising water activates the internal float switch, and the built-in pump discharges through the 3/4in outlet while a check valve helps prevent backflow.
Key Features
- ✔ For shower trays, sinks and washbasins on 12V yachts, motorboats, canal boats and small workboats.
- ✔ Handles grey water from multiple drains when the inlet sizes and combined flow are within the system capacity.
- ✔ Not intended for toilet waste, sewage, fuel, oil or heavily contaminated bilge water.
- ✔ Actual discharge capacity falls with vertical lift, hose length, bends and check-valve resistance.
Technical Specifications
| Manufacturer model | SFBP1-G750-07 |
| Supply voltage | 12V DC |
| Maximum open-flow rating | 750 GPH (approximately 2,839 L/h) |
| Rated current | 3.0A |
| Maximum current draw | 5.0A |
| Shut-off head | Approximately 2.5m |
| Outlet | 3/4in / 19mm |
| Control | Integrated automatic float switch |
| Inlets | Multiple inlet ports for more than one drain connection |
| Service features | Clear screw-down cover and removable mesh filter |
| Backflow protection | Built-in outlet check valve |
| Wiring | 18AWG leads, 1m / 3ft |
| Approximate unit size | 22 x 12 x 34cm |
| Unit weight | Approximately 1.22kg |
| Protection | Ignition protected |
| Manufacturer warranty | 2 years |
Installation and package contents
- Mount level below the connected drain outlets and where the clear cover and mesh filter remain accessible.
- Connect unused inlets securely, route the 19mm discharge hose continuously upward and prevent siphoning as required.
- Use a fused 12V circuit with cable sized for the 5A maximum draw and run length.
- Package contains the sump box, internal 750GPH pump, integrated float switch, mesh filter, clear cover and outlet check valve. Verify inlet adapters and hose sizes before ordering.
Questions & Answers
Does it need a separate float switch?
No. Automatic water-level control is integrated inside the sump box.
Can it handle toilet waste?
No. It is for grey water from showers and sinks, not sewage or macerated waste.
Can several drains connect to it?
Yes. The enclosure provides multiple inlet ports, subject to inlet size and combined flow.
Why does the filter need cleaning?
Hair, soap and debris can restrict flow or obstruct the float, so the removable mesh filter requires regular cleaning.
Note: Please verify voltage, capacity and fitting sizes against your boat before ordering. For technical support, contact us via 4boats.co.uk.
Delivery
Fast & Free Delivery on Eligible Items.
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Returns
Something not quite right? You have 14 days from the day you receive it, to send something back.
Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken. Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.
Click here to view our full Returns Policy.