I have used these pumps for over 8 years. They are totally reliable and virtually SILENT - which I consider to be a major feature for residential installations. They have 4 indicator LEDs that help you see what the pump is doing (stalled due to low voltage , or running).

I do recommend that if you live north of Florida that you use a solar panel with 2X the Watts of the pump to guarantee good performance in the am and pm. Or use an optimizer with a lower power panel - but that prices out about the same as a bigger panel!

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