MP40QD PSU 24V or 36V

Aquatican · Jul 18, 2021

I have been looking for a PSU for a used MP40QD that I bought without a PSU. Searches online reveal conflicting info on what to buy.

Can anyone tell me if I need a 24V 2.5A PSU with a 2.5mm plug or a 36V 2.5A PSU with a 2.5mm plug?

Thanks in advance for any and all input!!!

arafas · Jul 20, 2021

Pretty sure its 24v. I can check later when I get home.

Aquatican · Jul 21, 2021

arafas said:
Pretty sure its 24v. I can check later when I get home.

Greatly appreciated!

It is so confusing with all the conflicting info on Amazon and eBay--24V, 32V, 36V!

Robinson · Jul 21, 2021

The QD are 32V, the old MP40ES or MP40WES are the one with the 24vdc PSU. Now you can use a 24vdc on the QD and it will work fine, only thing is that it will not push the 4500 gallons x hr. I do have one QD using a 24vdc and is working fine, even I have that one at 50% intensity.

Aquatican · Jul 25, 2021

Robinson said:
The QD are 32V, the old MP40ES or MP40WES are the one with the 24vdc PSU. Now you can use a 24vdc on the QD and it will work fine, only thing is that it will not push the 4500 gallons x hr. I do have one QD using a 24vdc and is working fine, even I have that one at 50% intensity.

Many thanks for the reply!