SeaFlo RV Supreme 12V Water Pump (3GPM/9.5LPM)

SKU: 800-03300

As Australia's quietest 12V caravan water pump and carrying a 3 year manufacturing warranty, It's no suprise the RV Supreme from SeaFlo is quickly becoming the pump of choice for Australia's largest and leading RV/Caravan Manufacturers.

Kit Features

  • Low Power Draw (6 Amps Max Draw)
  • Corrosion Resistant Valves
  • Easy connect System (with fittings included
  • Sanoprene Diaphragm
  • Self Priming (up to 1.8m Suction Lift)
  • Able to be Run Dry
  • Quiet operation
  • Industry standard mounting pattern (easily retrofit)
  • Complete rubber mounting base
  • Internal bypass technology reduces cycling
CaravanMods Notes!
  • The SeaFlo RV Supreme presents itself with a number of competitive advantages over the ShurFlo 4009 12V Pump.
    • It comes with a 3 year warranty (compared to Shurflo's 2 year)
    • Has an encapsulated switch (better protection) and also
    • It's quieter
    • Includes at no extra cost the filter strainer and 3 fittings 
  • The RV Supreme has the same mounting pattern & inlet ports as the Shurflo 4009 Making it a very easy retrofit!
  • This pump has been tested in the SeaFlo factory, so it is expected that there will be a very small amount of residual water in the pump prior to first use.


  • 12V Operation
  • 3GPM or 9.5LPM 
  • 55PSI Cut off
  • Max recommended temp: 60 Degrees Celcius
  • Priming Capabilities: 1.8m suction lift
  • Inlet/outlet Ports: 1/2" BSP
  • Weight: 1.98kg
  • Shipping Weight: 2.4kg
  • 3 Year Warranty


Handling/Dispatch Time

Products in stock are dispatched the same day, if the order is received before 12-noon.

On the product page for every product, you will find a tag which explicitly states the product's stock status. The possible tags are;

  • "In stock Now";
  • "In stock at supplier"; or
  • "Back order"

In stock items: Where an item is in stock it is shipped the same business day provided the order is placed before 12-noon. Orders placed after 12-noon will be shipped out the following business day.

In stock at Supplier: These items will leave our warehouse within the estimated time stated, the stock is ordered from our supplier and then dispatched from our warehouse once it arrives with us. If there is a known delay longer than the time estimated you will be contacted very shortly after your order has been received and will always have the option of a full refund or to wait the estimated period.

Back order: Items tagged as on 'back order' are available for purchase to ensure customer's are able to secure stock for when it does become available. If you need an estimated time frame prior to purchase, please contact us directly! 

Shipping time

All shipping costs are calculated at the checkout and available for review before payment. 

Most standard items ship via Australia Post's eParcel or Letter System. Oversize items are typically sent using Direct Freight Express.

Below are the estimated time frames taken from each carrier's website and also a link to their delivery time frame calculator tool for a more personalised estimate.

To help understand your estimate, our warehouse is located 40kms from the Sydney CBD in Ingleburn (2565).

Australia Post's Transit Time


For Australia Post transit time, please use the below calculator. Our dispatch postcode is 2565 Ingleburn, NSW

Transit Time Calculator:

Direct Freight Express

For oversized items shipped via Direct Freight Express please use the transit time calculator available. Your parcel is dispatched from Ingleburn, 2565 NSW here: