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.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

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

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
4.27 kg
Material feature
Biodegradable
Number of items
1

🌿Biodegradable & Eco-Friendly

🧴1 Gallon Concentrate

⚙️Non-Corrosive Formula

798.11 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

Description

🧼 Elevate your clean game—because first impressions deserve pro power!

SAFE SUSTAINABLE - Non-toxic, non-corrosive, and biodegradable—clean hard without compromise.
CUSTOM DILUTION FLEXIBILITY - Concentrated formula lets you tailor strength for pressure washers, floor scrubbers, and ultrasonic cleaning.
VERSATILE ALL IN ONE SOLUTION - From commercial kitchens to heavy machinery, one bottle covers all your tough cleaning needs.
POWERFUL MULTI SURFACE CLEANING - Effortlessly tackles grease, grime, and stains on metal, wood, concrete, carpet, and more.
PROFESSIONAL GRADE CONTRACTOR APPROVED - Trusted by pros for industrial, automotive, and commercial cleaning applications.

Simple Green 13421 Pro HD is a professional-grade, heavy-duty cleaner and degreaser in a 1-gallon concentrate. Its non-corrosive, biodegradable formula is designed for multi-purpose use across industrial, automotive, and commercial settings, safely removing tough grease and grime from a wide range of surfaces including metal, wood, concrete, and carpet. Compatible with pressure washers and floor scrubbers, it offers customizable dilution for cost-effective, powerful cleaning.

Specifications

ASIN	B00103YQ88
Best Sellers Rank	62,160 in Grocery ( See Top 100 in Grocery ) 1,321 in All-Purpose Cleaners
Brand	SIMPLE GREEN
Brand Name	SIMPLE GREEN
Contains Liquid Contents?	Yes
Country of Origin	USA
Customer Reviews	4.6 out of 5 stars 2,031 Reviews
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	9.41 Pounds
Item form	Liquid
Item volume	1 Gallons
Manufacturer	Simple Green Industrial - Geneva
Material Features	Biodegradable
Material feature	Biodegradable
Model Number	2110000413421
Number of Items	1
Part Number	2110000413421
Size	3.79 l (Pack of 1)
Special Features	Non Toxic, Concentrated
Specific Uses For Product	Carpet,Floor,Floors
Specific uses for product	Carpet,Floor,Floors
Surface Recommendation	Floors,Walls
UPC	043318134210
Unit Count	3785.41 millilitre
Unit count	3785.41 millilitre

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Ayesha M.

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

5 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.