Discovery CARBON-OFF! Heavy Duty Carbon Remover (Liquid), 1 quart, 1 count, 10132

I have a GE Monogram range and have been very lax about keeping the drop pan clean. As such there was a good 1/8" layer of burnt on, carbonized grease around the most heavily used burners. With my parents visiting, I figured it was time to do something about it, as it looked pretty bad.My first attempt to clean was with a steam cleaner, blue Scotch-Brite pad, Soft Scrub and lots of scrubbing. It made a dent, esp. around the lesser used burners, but I could tell it was going to be a long, tough slog to get this thing as clean as I wanted.Thinking I didn't have the patience to continue in that manner, I turned to the can of Carbon Off I had bought quite awhile ago with this purpose in mind. I was hesitant to use it on the enameled steel drip pan as the info on the back doesn't specifically call that surface out, but it does say you can use it to clean the inside of appliances, which I took to mean an oven which is also enameled steel. So I tried out a small test area, waited 30 minutes, wiped it up, mirror clean with no damage.Time to take the plunge. I painted a layer of Carbon off on the entire drip pan and waited and hour. After wiping it away, it had gotten maybe 75% of the baked on gunk off. Round two - Painted the entire drip pan with a good thick layer of Carbon Off and left it to sit overnight. Wiping this stuff off the range top was the most difficult part of it all. It's nasty, caustic, and full of grease. You don't want to get it on yourself, or any non metallic surface. After spending well over an hour cleaning all the gunk off the range, I was 95% of the way there. Just a few trouble spots that still had a very thin layer of crud to remove. A few minutes with a blue Scotch Rite pad and some soft scrub and it was all gone. Then a good bit of time with paper towels and tooth picks getting the stuff out of all the cracks and crevices to finally reveal a drip pan with a mirror finish. Hasn't looked this good since I bought it.I then noticed that the aluminum burner rings on the most heavily used burners were covered with burnt on grease too. Same process - test a spot, first layer left on for 1 hour, second layer left on for 2 hours, scrub with a Scotch-Brite pad, and they were back to the color of aluminum. For anyone keeping score, I also used the stuff on the stainless steel trim that surrounds the range top. There was no damage to the enameled steel, the aluminum, or the stainless. I'm extremely happy with the end result.This is good stuff. The hardest part is making sure to not drip it on yourself or nearby surfaces when cleaning it up. You're definitely going to want a pair of long rubber gloves and for the room to be well ventilated (just turn the exhaust fan on high).I've posted a picture that shows the drip pan and one of the aluminum burners. I wish I had taken a before picture for comparison, but probably would have been embarrassed to post it.

GREAT product took away years on stain

Was quite surprised it was able to get off baked in residue from stove top I thought was permanent, short of using a grinding disc. Took a few applications to progressively remove the carbon, but well worth it. Restored stove top to near-new. Definitely recommend.

This works pretty well it is not just a rinse off solution. There was some scrubbing involved with a scotch brite pad but about 75% did rinse off. The downside is the smell, it's pretty intense. I am putting off doing other pots and pans until the weather warms up and I can do it outside with a decent breeze for ventilation. My 1200cfm exhaust fan in the kitchen didn't cut it. I left the fan on high and left the house for 3 hours. It was manageable on my return.

This product is AMAZING! This is my 1st time trying, I used it on my pots and pans and it removed away years of caked on build up with ease. You must wear gloves as it is very strong, try not to let it touch your skin. I will definitely be ordering more

I have a 5 burner gas range that had a few years of buildup around the burners. I put a heavy dose of this all over and let it sit overnight.The next day I just wiped off the stove and now it looks brand new. 100% worth it.

This is the 2nd time ordered, first one came in a week after ordering which is way too long for something listed on Amazon. The product works so well I went ahead and ordered ahead for when I would need the next one. When it came over a week later, it was severely damaged. I'm a very busy working professional and have no time messing with returning items so I'm just going to leave a poor review in hopes that they actually stand up and fix their shipping problems as well as why it takes so long to get the product. Other than that the product works great.

Seems to be ok with removing carbon…. But with a few caveats. This stuff is thick, think viscous. It’s not liquidy. The instructions say you can leave it on for as long as you want with no adverse affects, but… it dries out quick and gets thick and sticky. As long as you’re putting it on a surface you might be ok, but don’t put it into cavities.