BissellBigGreen Commercial 49G5-1 Carpet Cleaner, Advanced Formula, Triple Action Cleaning, 52 oz.

I typically use 1/2 the recommended amount. It seems to clean very well at that concentration, and leaves little to no after odor, even in the winter when the house is closed. I use it with a Bissell ProHeat 2X Revolution Pet Pro Carpet Cleaner | 1986, which is an effective machine, light enough to move around easily, and cleans up easily. Overall, I am very happy that I don't need to rent a machine again. I spilled some used motor oil (don't ask) on the carpet, and though it took /many/ passes with this cleaner at full strength, the oil stain came out.

This product is awesome and it leaves your carpet smelling fresh. I recommend this product to anyone with tough stains.

More powerful than the normal Bissell cleaner. Took out a really difficult stain that had been sitting there for two weeks.

After cleaning my very dirty rugs from dogs many times now, I think this works better as a pretreatment. I tried using in my Big Green machine however it doesn't get the carpet clean very well. Now I add this to a spray canister and pretreat the rug for at least 15min. Then I only add hot water to the green machine. This method has worked very well.

Good product!