GRUNDFOS CU301 Constant Pressure Control Box Variable Speed

replacement well pump controller

would have liked to be able to adjust pressure to whatever i wanted on my own like my old one. only draw back to anything is have to ship back and pay for costs to get warranty work done. installed easily and so far working good.Read full review

Verified purchase:  Yes • Condition: new • Sold by: waterwellpumpsu...

Installed easy and works great

Very good kit. It has all the information and parts needed for installation

Verified purchase:  Yes • Condition: new • Sold by: waterwellpumpsu...

Works as designed for Grundfos submersible pumps.

While not the cheapest controller (understatement), it is designed to work with Grundfos submersible pumps to provide constant pressure rather than conventional controllers that pressurize to a top limit, dropping pressure until the lower limit is hit and then recharging to the top limit.

Purchased V7 to replace V5 controller from 2008 which as a computer died.Read full review

Verified purchase:  Yes • Condition: new • Sold by: waterwellpumpsu...

Flowing Watet

Would purchase product again!

Happy with purchase.

Happy with purchase.

Verified purchase:  Yes • Condition: pre-owned • Sold by: dailydealspasco