CYBERNOVA DC12V 131 PSI Fresh Water Self Priming Diaphragm Pump with Pressure Switch for Camping/Boat/RV/Garden/Vehicle/RV Cleaning/Irrigation(4-6L/m)

Very good, in everyday use since I received it. top quality and doing the job she was bought for.

I had the pump drawing from a well, pump was 3m above water level. It did not self prime, once primed it pumped continuously for 40 minutes with no issues. Held its prime for two days so the check valves are seated nice. I have a 10mm bore braided hose, I had to drill out the hose clamp nuts to accommodate this hose. No problem, I’d anticipated this issue. You’ll need a thin wall hose, non braided to avoid this issue. As mentioned the pump run well for 40 minutes, motor never even got warm. Overall I’m pleased.

A neat little pump, that is very good a repressurizing a solar heating system.

Not sure if these are tested before sending or second hand but mine was filled with water....

Very, very poorly made item. Even though it's an inexpensive one, yet considering its small size it meant to offer some degree of quality. Not so fast. It started leaking right from the start, with no seal or gasket of any kind to prevent the water from coming out of its upper part, and considering how close its internal wiring is to water that was pouring out - I must say it's a dangerous item to have or handle. I've tried to tighten up its assembly screws to prevent the leakage - but screws simply went through its soft plastic and made no difference to this leakage. Avoid this pump. It is poorly designed, made of inferior materials and parts and is simply dangerous.

i realy love this pump got it on cpu cooler 40 by 40 ally tank cooling 50w cob grow lamp using a 12v speed controler briliant working for about 2 months now no problems think it need s a speed controler

works well but noisier than my generator

excellent item

Perfecta para mi camper. Tiene mucha potencia. Tengo que intentar bajarla que pone que se puede en las instrucciones. Después de menos de un año me ha empezado a dar problemas y no puedo regular el flujo

War wirklich überrascht von dieser kleinen Pumpe braucht nicht viel Strom und hat richtig viel Power. Läuft sofort an wenn Wasser abgenommen wird und stellt ab wenn der Hahn geschlossen wird. Ein mal hab ich sie vergessen in Sicherheit zu bringen dann ist sie eingefrohren und siehe da aufgetaut und Läuft!

Lo usata con una batteria 12V di 55AH lavorato 5 ore continue senza scaricare la batteria... Ma prodotto eccellente!

Leaked everywhere first time it was used. The threads are not a common fitting thread size so finding fittings readily available will be a challenge. Don't buy this one.

Installée pour l'arrosage des légumes de ma serre : très efficace ,fonctionne très bien ...