PrimoChill Water Cooling Cleaning Prep Kit - Existing System

I was told by a micro center staff that I needed to replace my complete custom loop worth over 2 grand with parts and labor.I used this set and it did the trick. I had so much gunk built up in the cpu block and radiator I flushed it 3 times and got it all out.

Managed to get all the dye out of my old parts. Went from clear when I first filled up my loop to almost the exact same shade of red as the old coolant I was trying to get rid of.

I used this kit to flush and clean an existing loop. It all seems to be acrylic safe with the EK CPU block and Corsair GPU water block that I have installed in that loop and PETG tubing.There isn't much information available on the package but if you read the bottles it has a URL to go to PrimoChill's YouTube channel where directions for use for all of these products is provided.I would recommend using the reboot, then removing the radiators from the rest of the loop to use the radiator cleaner, and then put everything back together to run the prep product at the end.Sorta tedious when you could just tear down each block and clean the insides, and then flush with distilled water but I suppose you could run this without disassembling your loop if you really needed to do a quick and easy clean and refresh.

My brother says it runs like a dream and he is very comfortable with this product!!

I followed the instructions that came with it and it left a sticky visible residue all throughout the system. I flushed it 3+ times and it's still there. Would have been faster to take everything apart and clean by hand. Not recommended.