Sunnyside 737G1 Challenger Cleaner Degreaser Concentrate, Gallon

Great cleaner, tackles any tough job. Excellent for soap scrum in the bathtub or any household stains. My friend got black hair dye on her shower curtain and it took it out! I would recommend using gloves as it severely dries out your hands.

Best cleaner on the market , great for cleaning anything even oily car engines. Buy it you won’t be disappointed.

This is the best cleaner hands down. Cleans tough grease and hard baked stains on my stove. Great for any barbecue projects. I use for general cleaning when just a little tough cleaner is needed.

Great Cleaner, but pricey

Big fan of this product, was told by word of mouth to use it and it did not disappoint. I have a 2 car garage and have spilled just about every solvent/oil/fluid, car grease, dust, rust, acids you can think of on it over the past 8 years and this product washed it away like it was nothing. I vacuumed and swept where I was applying the product first and then mixed about 1 quart to 2 quarts of water and sprayed it on the whole floor with a pressurized weed sprayer bottle, then scrubbed it in with a standard push broom after wetting it a little more with some hose water. After brushing it all in I hosed it all down really well and brushed the excess out the door and let it dry with a box fan. It took 90% of the messes out, I will be doing another session to get a few patches of heavier stained areas but am super satisfied with how effective it was. I have plenty left over from the 1 gallon concentrate. I would strongly recommend using gloves to handle this product, it is caustic, I got a very small diluted amount on my wrist passed my glove and could feel a burn starting, may want safety goggles as well and would suggest using in a ventilated area. The smell wasn’t too harsh but if you’re sensitive to chemicals this product may bother you.

Can be diluted in a 5 gal bucket for big jobs. If you're a painter you need this. Also great for general cleaning, especially walls.

Best cleaner I have ever used. Can use it straight or mixed with water. Check area before using to make sure it is not to strong.

will clean anything, best cleaner you can find on the market