You will not be disappointed by ordering here.

Posted by Michael Selig, Palo Colorado Canyon, Big Sur, CA on 28th May 2015

For all of you considering buying a Highlifter or other water pump or accessory from Thad at Humboldt Solar, you will not be disappointed.
My Tanks are at 2000 feet elevation in Big Sur. Below the tanks...450 vertical feet. (and 2600 ground feet...think sloping mountainside) is where my
spring flows out of the rock. My 1" pvc line comes down from the spring (600 ground feet...again, think sloping mountain side) and this 600' gives me at grand total of 100 feet of
elevation "fall". Meaning it's like going from my spring, and waterfalls straightdown 100 vertical feet to my highlifter pump.
The pump, then pushed the water at a 9:1 ratio, up to my tanks. 24/7! (This means for every 9 gallons that flows through the pump...one gallon goes uphill to my tank. )
I have about 2.5 gallon per minute flow out of my spring. Consistent. Year round.

That was not only knowledgeable about the part I bought from him, but was able to accurately help me with getting more water flow from the spring.
His gauge that I ordered arrived well packaged and his shipping service was fast.
I highly recommend anyone to do business with him and I will certainly be coming back.
Thank you.