Weak or inconsistent faucet flow can disrupt sink and shower use. This 12V automatic pressure pump delivers steady, pressurized water with automatic control and built-in protection for onboard freshwater systems.
When you turn on the faucet, you expect steady water, not sputtering or uneven pressure. This 12V automatic pressure pump restores smooth, pressurized flow at the sink or shower with integrated start-stop control. Rated up to 3 bar (45 psi), it maintains consistent freshwater delivery across multiple fixtures without manual cycling.
Mounting a pump above the tank can make priming more demanding, especially when vertical lift is involved. This unit self-primes up to 3 m (10 ft), allowing flexible placement relative to tank height. Reliable lift performance supports consistent water delivery after system cycling or maintenance.
Low tank levels or intermittent supply can damage standard pumps. This model is designed to run dry without damage, reducing failure risk during temporary water interruptions. It maintains operation when supply conditions fluctuate.
Retrofit installations often require connection versatility. This pump supports quick connect 15mm female ports plus (2) 1/2" threaded and (2) 1/2" barbed fittings included. It integrates into established marine plumbing layouts without redesign.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hi everybody, Andy here with etrailer. Let's take a quick look at this Whale Watermaster Automatic Pressure Fresh Water Pump. Now, this 12 volt automatic pump is designed to give you smooth, consistent water flow every time you turn on the tap. This is gonna be pretty easy to install, it self primes up to 10 feet, and it can even run dry without damage. So, you're gonna be able to travel with this worry-free. This is built with convenience in mind.
The rotating mounting feet that you see here are going to make insulation simple no matter your setup. And the sealed IP67 rated motor housing and integrated pressure switch are going to ensure long lasting reliability, even in demanding conditions. Now, this pump is going to be compatible with 15 millimeter quick connect plumbing or 1/2 inch threaded connections. This does come with both barbed and threaded fittings. (plastic rustling) As you can see here.
And the maximum pressure is gonna be 45 PSI or three bar. And just some measurements here. Looking at the overall length from end to end, about eight and a 1/4 inches. The overall width about seven inches. The overall height about five.
So, whether you're showering on the road or washing up on the water, this pump's gonna give you steady pressure and peace of mind every trip. (plastic rustling) So again, this includes everything that you see here. If you happen to have any other questions, whether it's about this, or anything else that we carry, don't hesitate to reach out to us 'cause ultimately we wanna make sure that you're getting exactly what you need. Well, again, my name is Andy. Thank you for joining me.
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