








Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.
💧 Pump up your adventure with seamless, silent water flow!
The Seaflo 12V 4.3 LPM Water System Pump is a compact, self-priming diaphragm pump designed for boats, RVs, and off-grid setups. Featuring a built-in 35 PSI pressure switch, it automatically starts and stops to deliver up to 1.2 gallons per minute quietly and efficiently. Its durable polypropylene build and ability to run dry make it a reliable choice for versatile water transfer and circulation needs.



































| Asin | B01CIZMC32 |
| Best Sellers Rank | 15,977 in Sports & Outdoors (See Top 100 in Sports & Outdoors) 6 in Boat Water Pressure Pumps |
| Brand | Seaflo |
| Colour | Black, Orange |
| Country Of Origin | China |
| Customer Reviews | 4.1 4.1 out of 5 stars (618) 4.1 out of 5 stars |
| Flow Rate | 1.2 Gallons Per Minute |
| Global Trade Identification Number | 06970424907688 |
| Item Dimensions L X W X H | 16.9L x 9.8W x 6.2H centimetres |
| Item Weight | 599 g |
| Manufacturer | SEAFLO |
| Material | Polypropylene (PP) |
| Maximum Lifting Height | 4 Feet |
| Model Number | SFDP1-012-035-21 |
| Number Of Items | 1 |
| Number Of Packs | 1 |
| Part Number | SFDP1-012-035-21 |
| Power Source | ['Electricity'] |
| Product Style | Classic |
| Unit Count | 1.0 count |
| Upc | 790149956923 637776648466 |
| Usage | RV, Boat, Off-Grid Systems, Agriculture, General Industrial, Automotive |
| Voltage | 12 Volts |
User
Workhorse
This is a little workhorse of a pump, simple to set up, a little on the noisy side but that also reminds you that the thing is running, pumps well and no worry if the liquid your moving runs out because it will work dry.
User
Good internal pump
Nice powerful little pump. Easy to set up and pulls water from rear of van easily to tap inside
User
Great little pump with back-pressure shutoff
Do not tighten mounting screws too tight as this will result in vibration/noise
User
Under pressure
Noisy for a small pump but aren’t they all?Easy to fit, plenty of wire to help connection, sturdy hose fittings. Been running the sink on the boat for a few months and no issues
User
A hobbits pump .
Half the size of a normal pump .Doesnt fit a normal size pipe (?)Dont be fooled by the price.
User
Perhaps not ?
Barbs are difficult to seal and had to use ptfe tape, even with silicon water hose. Very noisy in operation. Pressure is good enough for my campervan. It is easy power connection, but I would advise the use of an isolation switch between pump and tap.In hindsight, I would buy something else as this is very loud, but it does do the job, and it was cheap.
User
Absolutely brilliant for aquarium water changes
I bought the Seaflo 12V 4.3 LPM pump specifically to make water changes on my three aquariums a lot easier and it has completely transformed the job. What was a good 1 hour task is now completed in around 20 mins.𝗧𝗵𝗶𝘀 𝗶𝘀 𝗿𝗲𝗮𝗹𝗹𝘆 𝗶𝗺𝗽𝗼𝗿𝘁𝗮𝗻𝘁: 𝗧𝗵𝗲 𝗶𝗻𝗹𝗲𝘁 𝗮𝗻𝗱 𝗼𝘂𝘁𝗹𝗲𝘁 𝗶𝘀 𝟭𝟬𝗺𝗺. 𝗦𝘁𝗮𝗻𝗱𝗮𝗿𝗱 𝗴𝗮𝗿𝗱𝗲𝗻 𝟭𝟯𝗺𝗺 𝗵𝗼𝘀𝗲𝗽𝗶𝗽𝗲 𝘄𝗶𝘁𝗵 𝗻𝗼𝘁 𝘀𝘁𝗮𝘆 𝗶𝗻 𝗽𝗹𝗮𝗰𝗲 𝗲𝘃𝗲𝗻 𝗶𝗳 𝗷𝘂𝗯𝗶𝗹𝗲𝗲 𝗰𝗹𝗶𝗽𝘀 𝗮𝗿𝗲 𝘂𝘀𝗲𝗱.𝗬𝗼𝘂 𝗺𝘂𝘀𝘁 𝗮𝗹𝘀𝗼 𝗵𝗮𝘃𝗲 𝗮 𝘀𝘂𝗰𝘁𝗶𝗼𝗻 𝗳𝗶𝗹𝘁𝗲𝗿 𝗳𝗶𝘁𝘁𝗲𝗱 𝘁𝗼 𝘀𝘁𝗼𝗽 𝘀𝗮𝗻𝗱, 𝗴𝗿𝗮𝘃𝗲𝗹 '𝘀𝗺𝗮𝗹𝗹𝗲𝗿 𝗳𝗶𝘀𝗵, 𝘀𝗵𝗿𝗶𝗺𝗽𝘀' 𝗲𝘁𝗰., 𝗯𝗲𝗶𝗻𝗴 𝗮𝗰𝗰𝗶𝗱𝗲𝗻𝘁𝗮𝗹𝗹𝘆 𝘀𝘂𝗰𝗸𝗲𝗱 𝗶𝗻𝘁𝗼 𝘁𝗵𝗲 𝗽𝘂𝗺𝗽; 𝘁𝗵𝗶𝘀 𝗶𝘀 𝗮 𝗺𝘂𝘀𝘁 𝗼𝗿 𝘆𝗼𝘂 𝗿𝗶𝘀𝗸 𝗱𝗮𝗺𝗮𝗴𝗶𝗻𝗴 𝘁𝗵𝗲 𝗽𝘂𝗺𝗽 𝗮𝗻𝗱 𝗱𝗶𝗮𝗽𝗵𝗿𝗮𝗴𝗺.Previously, water changes meant trailing hosepipes in and out of the house, lugging buckets and containers of water around, lifting them, carrying them to the tanks and all whilst trying not to spill half of it on the floor. This pump has 100% simplified the whole process and enormously.It is very compact, very well made 'well constructed' and surprisingly powerful for its size. The 4.3 LPM flow rate is ideal for aquarium work because it moves water quickly without being ridiculously fast and difficult to control. The built in pressure switch is another excellent feature because the pump automatically responds to outlet resistance.I have paired it with a Taormey 12V 6A 72W power supply, which is exactly the sort of supply this pump needs. The Seaflo is a 12V DC pump with a maximum current draw of 4A, so the 12V 6A supply provides the correct voltage with plenty of current capacity 'in reserve' rather than running the power supply at its limit.The result is a very simple and reliable setup. Connect the inlet feed and the outlet hose, switch it on and let the pump do the work. No more trailing hosepipes, carrying or lifting up buckets and 25 litre containers of water and no more spills.A gate valve is a must on the outlet side to control the flow so it does not disturb your tank set up.The fact that the pump is 12V also makes it particularly convenient for my setup. The power supply stays safely away from the water while the pump does the actual work where I need it.For anyone doing regular aquarium water changes; I genuinely wish I had bought one years ago. It has taken what was previously a tedious, physical job and turned it into a very simple process.Excellent little pump, excellent setup and absolutely perfect for my intended use. 5 stars without hesitation.This is the power supply I bought off Amazon to power it: https://www.amazon.co.uk/dp/B0FS1FDM77?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1This is the gate valve I use to control the outlet flow: https://www.amazon.co.uk/dp/B00VIGJ1RI?ref=ppx_yo2ov_dt_b_fed_asin_titleThis is the filter I used: https://www.amazon.co.uk/dp/B0891PBJTH?ref=ppx_yo2ov_dt_b_fed_asin_title
User
Great
Great water pump, I use it for a home-made irrigation system I built during the summer. Gets the job done! Easy enough to adjust the pressure.
User
Buono !
L ho montata sul camper e va bene , avrò ancora qualche leggerissima perdita di farti ancora stacca e attacca un po' , ma poi per fortuna si ferma
User
Reliable Little Pump
Good steady pressure and easy to install
User
IDEAL CAMPER
De fábula, por ahora va de lujo, no he probado a regularla pero tiene mucha fuerza, yo la he pedido para una camper, y va de lujo. La Boquilla es ideal para manguera de 10mm.Es perfecta porque funciona cuando detecta un cambio de presión y tú la dejas conectada a la red y solo se enciende cuando abres el grifo
User
Great for in a camper/overlander
Works great, saves water when used in a camper due to the relatively low flowrate. Flowrate is enough for a comfortable shower.
User
Arbeiten tadellos.
Ich habe 2 dieser Pumpen bei Wassereinbruch im Keller (nur Grundwasser, kein Schlamm) im Einsatz. Zusammen mit einem Wasserpegelschalter funktionieren diese Dinger über etliche Tage hinweg genauso wie sie sollten, auch wenn dies vielleicht die eigentlich vorgesehene Einsatzweise ist.
Trustpilot
3 weeks ago
1 month ago