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Simple Green 13421 Pro HD Heavy Duty Cleaner, 1 Gallon Bottle

4.6 out of 5 stars 115 customer reviews
| 34 answered questions

List Price: $24.72
Price: $19.00 & FREE Shipping on orders over $35. Details
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1-Pack
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  • Simple Green Pro HD is a non-toxic, non-corrosive, professional grade product
  • Developed for multi-purpose contractor applications including use on floors, walls, industrial equipment, appliances; automotive or recreational vehicle cleaning and degreasing
  • Also including commercial kitchens and baths and for pressure washing, parts washing, ultrasonic cleaning and more
  • It quickly eliminates tough grease and grime, removes stains, and is safe on metal surfaces
  • Simple Green Pro HD is your one-stop cleaner and degreaser
11 new from $15.59

Gear Up for 2016
$19.00 & FREE Shipping on orders over $35. Details In Stock. Ships from and sold by Amazon.com. Gift-wrap available.

Frequently Bought Together

  • Green Pro HD Cleaner, 1Gal., Clear
  • +
  • Powerwasher 80006 Universal Pressure Washer Garden Hose Quick-Connect Kit
Total price: $35.80
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Product Description

Size: 1-Pack

Simple Green Pro HD is a non-toxic, non-corrosive, professional grade product developed for multi-purpose contractor applications including use on floors, walls, industrial equipment, appliances, automotive or recreational vehicle cleaning and degreasing, commercial kitchens and baths, and for pressure washing, parts washing, ultrasonic cleaning, and more. It quickly eliminates tough grease and grime, removes stains, and is safe on metal surfaces. Simple Green Pro HD is your one-stop cleaner and degreaser. Where to use: use Simple Green Pro HD in a general cleaning dilution on floors, painted surfaces, aluminum, stainless or polished steel, chrome, plastics, vinyl, canvas, cabinets, counters, stove tops, refrigerators, sinks, showers, tile, and more. Use Simple Green Pro HD in a heavier cleaning dilution for engines, wheels, tools, heavy equipment, landscaping equipment, bumpers, grease and oil stains, exteriors of cars, trucks, vans, RVs, and boats, on BBQs, ovens, grills, range hoods and vents, machinery and more. Size: 1 gallon bottle.

Product Details

Size: 1-Pack
  • Product Dimensions: 7.5 x 5.5 x 10.3 inches ; 10.4 pounds
  • Shipping Weight: 9.6 pounds (View shipping rates and policies)
  • Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • Origin: USA
  • ASIN: B00103YQ88
  • Item model number: 13421
  • Average Customer Review: 4.6 out of 5 stars 115 customer reviews
  • Amazon Best Sellers Rank: #267 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
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Customer Reviews

Top Customer Reviews

Size: 1-Pack Verified Purchase
I've been a fan of the traditional Simple Green for many years and have always stocked a gallon or two in my shop since I first tried it several decades ago. I've used it in various dilutions for everything from windshield washer fluid, dish soap, laundry detergent, engine wash, hand cleaner, parts cleaner, pressure washer detergent, deck wash, siding wash, concrete cleaner and general degreaser. The only problem with the old green stuff was that it was bad for aluminum and some other metals. A year and a half ago, I bought a 53', 16,000 pound all aluminum trailer that I needed a way to safely wash. Not being able to use my old "go to" cleaner, I was using everything from generic laundry detergent to dish soap concentrate, but nothing worked as good as my old Simple Green that I couldn't use on my new trailer. Finally I stumbled upon this great new version of my old favorite cleaner and had to give it a try. Thankfully, the purple stuff seems to work every bit as good as the old green stuff and is supposed to be completely safe on aluminum. So far everything I've tried the Pro HD purple stuff has not been harmed and it has cleaned up as good as I would have expected with the old, green Simple Green. I haven't yet had the opportunity to try the Pro HD on my vinyl siding, but that job is on my "Honey Do" list for this Summer, so I shall soon be able to report back on the outcome.

In summary, the Pro HD is every bit the cleaner the traditional Simple Green has been, and can be used in places the old green stuff couldn't be safely used. It's definitely a winner, but now the question needs answered, "If the Pro HD is so good, is there any need for the old green Simple Green?" For me, the answer seems to be, as long as the price remains the same, to use up the old green stuff and just buy the Pro HD from now on. One of the big advantages of Simple Green was that you could use one cleaner to replace a whole cabinet of others.
Comment 55 of 56 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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Size: 1-Pack Verified Purchase
I have discovered the P-E-R-F-E-C-T use for this product -- CARPET CLEANING !!!

For those of us with carpet cleaners (I have a Hoover SteamVac I swear by) we know that getting carpets cleaned without damaging them or having to do a lot of spot scrubbing can be a real pain in the caboose. I use this cleaner mixed about 4:1 and my carpets are soft, clean and look like the day they were new.

I actually went over an area of carpet that I thought was cleaned well by my carpet cleaning shampoo and I was shocked at the amount of dirt and filthy water that was sucked up after using this cleaner.

I'm sure this product works well for many other uses but I can swear on my oath how well it works for cleaning carpets! I just wish that it had some scent to it as there is no noticeable odor at all. Perhaps a fresh scent maybe...
2 Comments 21 of 22 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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Size: 1-Pack Verified Purchase
Reduced it 3-1 and let it sit on my aluminum boats engine room for 3 min. Then all I did was hose it off with a sprayer attached to the hose and the aluminum was spotless of the oil residue that used to be there. I am going to have to find a sprayer that can resist chemicals like this product. The pump in my bottle sprayer went bad after I used up about 3/4 of the bottle. Great product! Be careful not to go much past 5 min or your metal with start to etch.
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Size: 1-Pack Verified Purchase
I've been searching for the 'purple' version of Simply Green everywhere. This is safe for aluminum and Simply Green has helped to keep the engine bay in my old Land Rovers clean. I recommend this to anyone that is concerned about spraying chemicals on aluminum.
2 Comments 15 of 16 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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Size: 1-Pack
This stuff works awesomely well with my new Sun Joe SPX3000 power washer. Cleans concrete and the side of my house equally well. I wouldn't chance it on a nice car, but for around the ole homestead, it works great. I've found Simple Green does a great job, in general, and this one was no exception.
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Size: 1-Pack
This organic cleaner is recommended for cleaning sensitive equipment - it does not leave a residue. For this reason, heating engineers use it exclusively for cleaning electronic filters such as the Honeywell Electronic Dust and Particle Remover.
Comment 9 of 10 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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Size: 1-Pack Verified Purchase
Very effective and highly concentrated. Please use only a little at the time, unless you want your garage to be all bubbly like mine :)
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Size: 1-Pack
I have been a loyal Simple Green user for years and it has never failed to impress me. The seller too is great. My order has always been on time, never late and never the wrong product delivered. Performance is great, as usual, and a little goes a long way.
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Simple Green 13421 Pro HD Heavy Duty Cleaner, 1 Gallon Bottle
This item: Simple Green 13421 Pro HD Heavy Duty Cleaner, 1 Gallon Bottle
Price: $19.00
Ships from and sold by Amazon.com