23 October: Warehouse is still allowed to operate. Most orders sent within 2 hours. Posting Australia wide.
CaravansPlus Accessories Shop

Whale: GP1392 - 12V In Line Pump - 12 LPM. 3/8in & 1/2in Barb

Whale: GP1392 - 12V In Line Pump - 12 LPM.   3/8in & 1/2in Barb
Whale 12V Pump In Line
Whale 12V Pump In Line
WHALE: GP1392, 12V Pump In Line, 12 LPM, 3/8in and 1/2in Barb
Watch Product Video
Product Manual (150kb)
Data Sheet (75kb)
34 In Stock Now.
Postage & ETA
Enter your postcode for delivery cost.
Postage: $9.30 (Combine & Save)
31 Reviews

Stock Update - 23rd October 2021

Yes, we have stock. Right now there are 34 of these held at our warehouse (Queanbeyan NSW).
Our stock levels are real and live. If you order now we will get it out with our next daily freight.
We aim to hold the most stock and have the fastest delivery on all caravan accessories and spare parts.


Whale 12V Pump In Line that connects into hose with a 10mm(3/8inch) internal dia or by using the included push on adapters with a 12-13mm (1/2inch) internal dia hose.

These are marketed as booster pumps to aid the delivery of water through manual pumps but are also very useful for small camper kitchens to replace a hand pump. They are limited in location because they cannot pull water up unless they are primed with water already in the hose.


  • Inline usage between water tank and outlet
  • Low noise
  • Operate when an electrical switch (not included) is on
  • Run up to 15 mins at a time
  • 1 year warranty.


  • Model: 005753, 80670190
  • Brand: Whale
  • Barcode: 766478942197
  • Do not run dry - Voids warranty
  • Max. running time 15mins
  • Location: at or below outlet level
  • 12 Volt
  • Flow Rate: 12 litres per minute
  • Auto-Switching: No - must be operated with switch (not included)
  • Maximum Amps: 3.6
  • Input/Output Connections: 3/8inch barb, adaptor to 1/2inch barb
  • Internal Bypass: No
  • Shipping Weight: 190 grams.
  • Shipping Dimensions: 4 cm x 10 cm x 15 cm.


This product connects to other products that we sell. It has the following connections:
  • BARB-3/8
  • BARB-1/2

Click to Show Connecting Products
Pumps, Accumulators & Filters Explained

Pumps, Accumulators & Filters Explained

Which electric water pump will suit me best? What is an accumulator and do I need one? This guide breaks down the different types of 12V pumps availab...
Design Your Own RV or Caravan Plumbing System

Design Your Own RV or Caravan Plumbing System

Want to create a basic camper trailer plumbing setup, or design a complete caravan system including mains pressure inlet, hot water system & shower? T...
Troubleshooting your Water Pump

Troubleshooting your Water Pump

Having problems with your pump? It may surprise you how simple it is to resolve the number 1 problem. This quick troubleshooting guide covers the most...

Related Products

Whale FV1227B: Non Return Valve PVC, 1/2 inch Smooth

Whale FV1227B: Non Return Valve PVC, 1/2 inch Smooth

20 In Stock Now.

Verified Customer Reviews (31)

Show All