Search  for anything...

Biokleen Bac-Out Enzyme Stain & Odor Remover - 128 Ounces - Destroys Stains & Odors Safely, for Pet Stains, Laundry, Diapers, Wine, Carpets, & More, Eco-Friendly, Non-Toxic

  • Based on 7,199 reviews
Condition: New
Checking for product changes

Buy Now, Pay Later


As low as $8 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Jan 13
Order within 23 hours and 27 seconds
Available payment plans shown during checkout

Item Package Quantity: 1


Features

  • STAIN AND ODOR REMOVER: Bac-Out safely works wonders on pet accidents, wine spills on carpets and couches, cloth diapers and pails, laundry, disposals, garbage cans and much more.
  • PREFERRED BY PROFFESSIONALS: Bac-Out is the preferred choice of commercial carpet cleaners nationwide.
  • BIO ACTIVE FORMULA: A unique blend of live enzyme cultures breakdown and absorb organic material. It's a more natural way to remove buildup and stinky odors.
  • PLANT BASED CLEANER: Bac-Out uses a plant-based, eco-friendly solution with no artificial fragrances or dyes. Our products never contain phosphates, chlorine, ammonia, or brighteners.
  • MADE IN THE USA: We use biodegradable ingredients, never test on animals, and are manufactured in the USA with US and imported parts

Brand: Biokleen


Item Form: Liquid


Scent: Citrus


Specific Uses For Product: Carpet


Material Feature: Natural


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 7 x 12 x 7 inches; 0.01 ounces


Item model number ‏ : ‎ B00034


Date First Available ‏ : ‎ April 6, 2011


Manufacturer ‏ : ‎ Weiman


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jan 13

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Magical -- Cannot believe how well this works!
Item Package Quantity: 1
TLDR: Buy this. It's magical. And it smells wonderful (limey). See pics -- total time (stain to clean: 2 LITERAL minutes!) BIOKLEEN (Magical Witchcraft Potion): I've used this product for years (multiple critters in the home), never writing a review before this. Recently, Thing One decided to start throwing up his food and I learned that food turn a bilious bright yellow when it comes back up. All my light colored carpets are where he prefers to throw up (not the hardwood floors). Thing Two is experiencing some kind of gastrointestinal disturbance and is leaving little piles of love outside the litter, again, on the light colored surfaces. Enter Magical Potion (BIOKLEEN). This will seem like an exaggeration -- all I can say is try it for yourself. LITERALLY, I sweep/vacuum up whatever has dried and can be removed. Then, I wet the stain with BIOKLEEN. The first time I got busy with laundry and forgot to return to scrub after spraying, and guess what? IT WAS GONE. The stain was LITERALLY GONE -- no scrubbing, no panting, no cursing, no hoping. This stuff literally ate it up! I was astonished and it was too late to take a pic. So this time, I've shared the TWO MINUTE process in pictures. From stain to gone (one minute 56 seconds). I did use that siliconey scrubbie looking thing, but it wasn't necessary. Magical. One Caveat: I got overexcited one time and poured the liquid from the jug (instead of spraying). I would not advise this on carpets. It worked spectacularly to remove the stain (again, no scrubbing) BUT, I think it became OVER-SOAKED and when it dried, the carpet (a large 10x12 ft) was ever so slightly bumpy in the surrounding area, as though some fibers stretched out or shrunk during/after the soaking. Sort of like when you get sisal or jute wet and then it never lays flat again). So -- long/short: Buy it, use it, SPRAY it (don't jug-it), and love it. :-) ... show more
Reviewed in the United States on August 2, 2024 by NunyaB NunyaB

  • Very Excellent Product!
Item Package Quantity: 1
Update: as a test, I ordered Odoban’s equivalent to BioKleen. I applied the same process to a pet pee spot. Nope! It did not work. The Odoban was $11 cheaper but it did not take away the pee smell. Took the stain away but not the odor. Sticking with BioKleen! Where do I start..? I have two dogs. One is a senior and the other is a puppy. As you can imagine, both have accidents in my house. Wish they didn’t but they do. My carpet in my bedroom takes a beating from them because that’s where they hang out at when I’m at work and of course they sleep with me so they are in my bedroom throughout the night. Needless to say, my carpet can be a little stinky at times. Drives me nuts but I love my dogs. What to do… Sigh. 🤷♀️ I searched Amazon for a cleaner to help get the odor out and came across this product. I read the reviews and decided to try it. I appreciate everyone who did write a review. It’s so helpful when buying a new product. I heavily sprayed my carpet with BioClean enzyme carpet cleaner. I poured cleaner on a pee spot too. Wanted to make sure it soaked into the padding underneath. I then let it dry. I walked into my bedroom after a few hours and I couldn’t smell pee pee. Yay!! Then I used my new Turbo Pro Heat machine with the Bissell anti-bacterial cleaning solution. Set my machine on Max Clean and went to cleaning. When done, my carpet looked beautiful and no pee pee smell! Winner!! Highlights: 1). An ever so light lime fragrance when smelling it in the bottle. No fragrance when applied to carpet. 2). It definitely neutralized the pee pee odor from my two dogs. 3). I have light colored carpet, it did not stain or bleach out my carpet. 4). No citrus smell after cleaning. Period. Just clean air smell in my bedroom. Same the next day. 5). Highly recommend. Especially if you have pets that have accidents on your carpet. Put it in your cart and hit the Buy button. You won’t be disappointed. 👍🏻. ... show more
Reviewed in the United States on December 3, 2023 by Daydreamer Shopper

  • I LOVE THIS PRODUCT! A must for pet owners!
Item Package Quantity: 1
I’ve been using this product for years. Ever since I saw it, clean cat urine out of a white linen sofa. And I do mean out of a white linen sofa, smell, stain it all. I’m down to just three cats instead of six, but I have now got two dogs. Not only is it clean and effective, it has a lovely scent and is safe around all my fur babies. I cannot recommend this enough. You can use it on your clothes, on your floor, for your pets, whatever. They must have if you have a dog or cat or Pet have any sort ... show more
Reviewed in the United States on September 19, 2024 by Ismenia

Can't find a product?

Find it on Amazon first, then paste the link below.