Shurflo
Aqua King II 4 GPM Fresh Water Pump - 12V
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Aqua King II 4 GPM Fresh Water Pump - 12V
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Shurflo
Aqua King II 4 GPM Fresh Water Pump - 12V
No reviews yet
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Shurflo’s NEW series 4148 Aquaking 2 automatic freshwater pressure pumps are 4 chamber 4 gallon per minute (15 LPM) pumps that deliver ultra smooth “just like home” performance for multi-fixture applications (up to 4) - shower, galley Etc.

A built-in mechanical bypass function enables these pumps to vary the flow rate for any on-demand condition, including low flow, without cycling and without the need for an accumulator.

They have heavy duty motors with O ring sealed end bells and sealed wire entries on the motor shell and pressure switch. These pumps have 1/2” male thread NPT ports and include an inlet strainer and 2 x 1/2” (12mm) straight hose barb fittings.

  • Smooth ow 4 chamber diaphragm with quiet operation
  • 4 GPM (15 LPM) ow with 55 PSI shut-off pressure
  • Can operate at low ow conditions without cycling
  • 3 year limited warranty
  • Self priming to 1.8 metres (6 ft) vertical lift
  • Corrosion resistant seamless electro-coated motor casing
  • Sealed pressure switch unit and motor casing
  • Ignition protection and thermal overload protection
  • Santoprene Diaphragm with EPDM valves & seals
  • Can run dry for periods without damage

After ordering online, you will receive an automated email confirmation containing your order details. Your order will then be confirmed within a few minutes of placing your order.

It is our policy to ensure we deliver to our customers in a timely manner. In order to achieve this we use a range of freight companies depending on the size and weight of your order. In some instances we may use a number of carriers to get your products to you. For example, chain may come by road, some electronic equipment by air.


Most orders are shipped within 2 - 5 Days

Shipping rates

Orders delivered to Australian Post Codes under $499 attract an $18.00 shipping charge.

Orders of $499 or more ship free.*


For Remote areas and bulky items. If the cost to send is vastly different to our standard delivery costs, someone from our team will contact you prior to dispatch to arrange further payment or to issue a refund if you are not happy with the additional charges.

International orders will be charged at $0.00 initially and our staff will be in contact with a shipping quote. If the quote is not accepted the customer reserves the right to cancel their order and be refunded in full.

Should you have any queries or concerns about shipping, please don't hesitate to get in touch by clicking the support button on bottom right of the page.