By Maytronics



Part # 9995678-US-ASSY

Alternate Part #'s 9995675-US-ASSY, 87-111-1420, 9995678USASSY, DL9995678USASSY, MAY-201-0022, MAY9995678USASSY

Product Description

Diag Basic Power Supply - 9995678-US-ASSY


Please Note: Maytronics power supplies no longer come with power cords. If you need a power cord you need to order Part # 5898412LF.

This power supply fits the following Maytronics Dolphin Robotic Pool Cleaners:

  • Heavy Duty - 9999381
  • Heavy Duty - 9999383-HD
  • Supreme M4 - 99991013-US
  • Supreme M5 - 99991086-US
  • Supreme M400 - 99991043-US
  • Supreme M500 - 99991089-US
  • Neptune Plus - 99996343-US
  • DX4 - 99996343-DX4
  • DX4 - 99996376-DX4
  • DX4s - 99996343-CAR
  • DX5s - 99996383-CAR
  • DX6 - 99996369-DX6
  • Apollo - 99996343
  • Apollo Windo - 99996046-US
  • Apollo Plus - 99996053-US
  • Apollo Plus with Remote - 99996059-US
  • Triton - 99996356
  • Triton Plus - 99991079-PC
  • Edge - 99996359
  • Edge Dynamic - 99996359-US
  • Discovery - 99996349
  • Wave 50 - 9999386
  • Wave 75 - 99996366
  • Wave 75 - 99996369-W75
  • Premier  - 99996339
  • Pentair Prowler 830 - 99996346
  • Spectra Light Premier - 99996339
  • Deluxe 5 Trevi - 99996383-TRV
  • Deluxe 5 Leslies - 9996381
  • Deluxe 4 - 99996353

?     Asked on 10/14/2014by Guest

Will this power source work on my 2007-2008 dolphin diagnostic advantage pool cleaner?

A  Answered on 10/14/2014 by InyoPools Product Specialist Patrick P.

The only way to verify that is to call Maytronics with the serial number of the cleaner. Their number is 888-365-7446. They are the only ones who can make sure you are getting the right power supply.

?     Asked on 8/22/2015by chris pavlides

Does the basic power supply work in Europe, that is on 240 Volts? Thank you

A  Answered on 8/25/2015 by InyoPools Product Specialist Alex V.

Chris, This power supply is 120/130v. It will not work with 240v. We will need to know the part # on your power supply to see if we can special order one for you.

?     Asked on 9/25/2015by Andy

Is there a warranty for this unit? If so what is the length of that warranty?

A  Answered on 9/25/2015 by InyoPools Product Specialist Matt S.

Dolphin/Maytronics Power Supplies have a 6 month warranty when purchased as a replacement part.

?     Asked on 9/25/2015by Amy

What is every thing is the same until I get down to P/D S/N My P/D is 0511 My S/N is a bar code and a bunch of numbers

A  Answered on 9/30/2015 by InyoPools Product Specialist Lennox H.

Hi Amy, The P/D and S/N will be different. As long as the Type, P.No., Input and output are the same it will work with your unit.

?     Asked on 10/28/2015by Doug Cropper

I have a pool cleaning system and need to replace the power supply. The number is 9995671usassy is that the same as your 9995678usassy ??

A  Answered on 10/29/2015 by InyoPools Product Specialist Hector F.

No the part number 9995671usassy is a specific model. Once that is plugged into our search engine on our site that version will come up.


Est. Repair Time

Less than 1 hr

Tools Needed

My fingers to unscrew cables

0     1

No power to my Polaris

Written on 7/6/2020 by Guest

Unscrewed cable with my fingers. Then screwed cable back into the powers supply.

Were these instructions helpful? 


Est. Repair Time

Less than 1 hr

Tools Needed


1     1

We had a tornado and it blew the pool robot cart with the power supply in the pool and it quit working.

Written on 6/10/2020 by Guest

We removed the old power supply and installed the new one.
Now it works great!

Were these instructions helpful? 


Review Summary

 (Average 4.72  out of 5 stars)
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