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  • Great for ovens, grills, engines, floors, and more
  • Non-corrosive, non-flammable
  • Low foaming for use in automatic scrubbers
UPC Code:792857509552
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Noble Chemical Knockout liquid heavy duty oven and grill degreaser will keep your equipment running smoothly.

Every commercial kitchen needs a strong degreaser and this Noble Chemical Knockout liquid heavy duty oven and grill cleaner is perfect for the job. Remove grease, oil, and carbon buildups from your kitchen equipment with this powerful, low-foaming formula. Not only is it safe to use on ovens and grills, but this nonflammable, non-corrosive cleaner can also be used on concrete, machinery, engines, floors, and anything else not harmed by water. This 1 gallon container is perfect for use in any establishment.

  • Made in America

    Made in America

    This item was made in the United States of America.

Easy-to-Follow Instructions

To use this product, simply apply the diluted solution with a mop, sprayer, sponge, or automatic scrubber and allow it to stand for several minutes. Use a brush or scrubbing pad for tough stains. Rinse the surface with water and a rag or sponge.

Versatile Applications

In addition to cleaning ovens and grills, Noble Chemical Knockout liquid cleaner can be used to clean and maintain concrete, machinery, engines, and even floors. Try using it in your garage or manufacturing facility to keep machinery clean and running smoothly, or use it in your school or office to keep floors sparkling clean! Highly effective and safe to use, this cleaner will brighten any surface by getting rid of unsightly and unsavory grease buildups.

Noble Chemical Brand

Noble Chemical brand supplies are a smart addition to any restaurant, hotel, or healthcare facility, and this powerful degreaser will keep your commercial cooking equipment spotless while removing and helping to prevent carbon buildup. Be sure to check out our quantity discounts for even better wholesale savings!

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Overall User Rating:

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4.6 stars from 21 reviews


People Talk About:

great cleaner oven works degreaser grill clean cleaning price grease

Customer Reviews


I read in a comment on chafing trays that this works to clean stainless steel. I used it in our sinks and it certainly does remove residue and grease very quickly and easily with little to no scrubbing.

Jesse N. from First Baptist Church Of South Plainfield on 03/11/2020

Works good and worth the price i use on charbroiler grates and find it works well I will order more of this product again

Matthew C. from QCS on 01/17/2020

This is a really good degreaser for regular cleaning. If you have a lot of caked on grease you will need something stronger at first then this would be good after.

Paulina L. on 03/05/2019

We have bad carbon build up on our griddle splash cover, use this solution without mixing it with water and hoala! We got clean new griddle now! Thank you!

Santo on 12/17/2018

Our panini grill was very gunked up. This worked well to clean it. Had to use twice and really scrub but now we use this product regularly and it cleans easily and efficiently.

Cynthia K. from The Lunch Box on 07/05/2018

Awesome oven cleaner! My second favorite use is to put some on the flat top when it is still warm or hot and it will quickly eat away at anything baked on to your grill.

Anne J. from Shasta View Lodge on 05/02/2018

Great price and great product. Love this product for cleaning the kitchen and bar; we even put it in our mop water from time to time and it will strip the floor clean of grease and dirt.

Tom M. from TR Club Northern on 11/14/2017

This oven cleaner was recommended as an alternative to a more expensive product. It works just as well, and is a great value for the money.

Molly M. on 09/13/2017

Great product! This has been a lifesaver in cleaning years of grime off of our used oven and it's water based formula is much appreciated.

Jacqui S. from Fika, LLC on 08/29/2017

I used this grill and oven cleaner today to clean my hood vents and hood. I put my hood vents in the dish machine and ran it on delimer cycle. Cleaned them up really well!

Chris I. from Breton Bay Golf Course on 06/24/2017

Its a good product but not strong enough for tuff grease. Its a mild degreaser. Over all for the price its a fare degreaser for a kitchen.

Brian J. from Bjames Llc on 06/23/2017

Great value!!! This cleaner works just as well if not Better than the cleaner I was paying much more a gallon. Webstaurant is my first stop for everything.

Sandra P. from Sandy's Country Cottage Restaurant on 01/09/2017

Unfortunately, we did not have great success with 1 Gallon Noble Chemical Knockout Liquid Heavy Duty Oven & Grill Degreaser & Carbon Remover, #999KNOCKOUT, product. It does not appear to work as well as our previous product.

Scott B. on 10/03/2016

We appreciate your feedback! We’re sorry this has not worked well for you. Please remember our Customer Solutions team is there to help with any issues you have.

WebstaurantStore Customer Solutions

1 Gallon Noble Chemical Knockout Liquid Heavy Duty Oven & Grill Degreaser & Carbon Remover it's not that good as a carbon remover but is an amazing degreaser!

Juanell P. from Powerquee Media on 08/14/2016

This stuff does the trick. It helps us keep our commercial kitchen clean and open for business. It's a great product for a great price.

Phil R. from Oak Hill Bulk Foods, Inc. on 07/12/2016

Great stuff and works really well. Just be careful and follow the directions on the container and everything will come right off. Great purchase. Love it.

Luciana T. from 3 Leaf Tea on 06/11/2016

This product works like a charm. It knocks out greese and grim inside my ovens like none other. I highly recommend! Comes at a great price too!

Michael J. from Mike's Coffee And Pie Kitchen on 03/12/2013

This heavy duty oven and grill cleaner is great for deep cleaning! It really gets the burnt on stuff! Just apply, let sit for a few minutes and wipe off!!

Eric K. on 01/05/2013

This Noble oven and grill cleaner works great on grills and ovens. Cuts right through the grease. Makes my job easier and it gets the job done, Good Buy.

Allan M. on 12/15/2012

This is a pretty good cleaner for the price, gets the job done with minimal elbow labor and doesn't leave any after cleaning residue behind like other cleaners.

Shelah M. on 11/17/2011

very high quality degreaser, I would recommend to everyone, a bit spendy but deffinaltly worth it. Use it for cleaning a deep fryer. A +++++ .

Rick T. from Big Sky Business Supply on 08/03/2011

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