[clarkson]

Hi
Can I ask what controllers you are using.

And when you they say dual controller is that for 2 pumps.

Thanks
John

[Geoff]

Probably.

[Positivity]

I believe these are the older ones the newer controllers are a bit fussy if the battery level voltage gets below 11 volts or something near. these just keep going you can control the pressure and the flow.