POR-15 Cleaner Degreaser (formerly marine-clean) cleans and degreases in one application without leaving residues, noxious fumes, or flammable solvents. No other cleaner works as fast or as well. It makes petroleum-based cleaners almost obsolete because POR-15 Cleaner Degreaser can be diluted with water up to 4 to 10 times its volume whil
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Another Solid POR-15 Product
Used POR-15's Cleaner Degreaser as apart of the fuel tank sealer process and it worked as intended. I also used it in my ultrasonic cleaner and it worked very well for that application as well. I'm not one to normally leave reviews, but all of the POR-15 products are high quality and worth every penny.
Side note: this product is corrosive so be careful not to get it on your skin or any unintended items.
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Landen · October 3, 2026
Cleans the grease
I used this on a sandblasted smoker that had heavy cutting oil splashed on it. This product cleaned it all off. I'm using the rest to degrease other items in the house.
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Jack · September 22, 2026
Gas Tank Repair
The process was a lot of work. Particularly sealing the tank so that it could be shaken and soaked, very difficult but I got it done and the result was fantastic.