Yes. Just dilute some with water

I would like to wash my house sidings, driveway, and sidwalk... will pressure washer chug through this entire container? How long does it last?

You will probably need two jugs of this Simple Green stuff. I had to buy the second jug at Lowes when I ran out. We did our deck, chairs, windows and siding. In front, we did siding and windows. Used about one and half jugs. Towards the end of your job, add additional Simple Green to the tank sparingly since you will have to clean the tank and lines anyway. Otherwise, it's wasted. The trick is to come out even, finish the job just as the soap dispenser goes empty. Of course, it all depends on which power washer you are using.

Which simple green product is best for removing mildew / mold?

I think it depends on what the surface is. If this is a surface to be painted, you should try Simple Green Paint Prep Mold & Mildew Stain Remover. If tile or something similar the 'regular' green formula will work well. If outdoor, there is a house and sliding formula that can be applied with a pressure washer or pump sprayer. The 'purple' heavy HD is safe on aluminum and works as well as the 'green'. Hope this helps!

I know everybody loves this, but does it have a chemical-ly odor? Since 9-11 there's stuff I can't take.

I am very sensitive to odors (I can smell lettuce and other mild smells) and I think that the smell is mild. It does smell like a cleaner but I don't consider it to be a solvent or an industrial chemical odor.

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Simple Green 13421 Pro HD Heavy Duty Cleaner, 1 Gallon Bottle by Simple Green Industrial - Geneva

Product ID: 261193243

Details

Brand
SIMPLE GREEN
Item form
Liquid
Item volume
1 Gallons
Item weight
3.63 kg
Material feature
Biodegradable
Number of items
1

🌿Biodegradable & Eco-Friendly

🧴1 Gallon Concentrate

⚙️Non-Corrosive Formula

941.19 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🧼 Clean smarter, not harder — the pro’s choice for unstoppable shine!

ECO CONSCIOUS CLEANING - Biodegradable and non-toxic, so you clean hard without harming the environment.
SAFE ON EQUIPMENT TOOLS - Non-corrosive formula protects pressure washers, floor scrubbers, and delicate surfaces.
CUSTOM DILUTION FOR EVERY JOB - Concentrated formula lets you tailor strength for everything from heavy degreasing to light cleaning.
POWERFUL MULTI SURFACE CLEANING - Tackles grease, grime & stains on metal, wood, concrete & more with professional-grade strength.
VERSATILE INDUSTRIAL RESIDENTIAL USE - Perfect for contractors, commercial kitchens, automotive, and home projects alike.

Simple Green 13421 Pro HD is a 1-gallon professional-grade heavy-duty cleaner and degreaser designed for multi-purpose contractor and commercial use. Its concentrated, non-corrosive, and biodegradable formula effectively removes tough grease, grime, and stains from a wide range of surfaces including metal, wood, concrete, and carpet, while being safe on cleaning equipment and environmentally responsible.

Specifications

ASIN	B00103YQ88
Best Sellers Rank	137,322 in Grocery ( See Top 100 in Grocery ) 2,660 in All-Purpose Cleaners
Brand Name	SIMPLE GREEN
Contains Liquid Contents?	Yes
Customer Reviews	4.6 4.6 out of 5 stars (1,976)
Global Trade Identification Number	00043318134210
Included Components	Simple Green Pro HD Heavy Duty Cleaner Concentrate 1 Gallon Bottle
Item Form	Liquid
Item Volume	1 Gallons
Item Weight	3.63 kg
Manufacturer	Simple Green Industrial - Geneva
Material Features	Biodegradable
Model Number	2110000413421
Number of Items	1
Part Number	2110000413421
Size	3.79 l (Pack of 1)
Special Features	Concentrated, Non Toxic
Specific Uses For Product	Carpet,Floor,Floors
Surface Recommendation	Floors,Walls
UPC	043318134210
Unit Count	3785.41 millilitre

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Very impressed with the quality and fast delivery. Will shop here again.

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941.19 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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