Harvard Milban 1-2-3 Disinfectant Cleaner & Mildewstat – 1 Gallon
Harvard Milban 1-2-3 Disinfectant Cleaner & Mildewstat – 1 Gallon
Available in stock (38)
Couldn't load pickup availability
Get $20 off when you spend $1,000 or more! Learn more
3-in-1 Disinfectant, Mildewstat & Fungicide for Restoration Pros
Harvard Milban 1-2-3 is a professional-grade disinfectant, cleaner, and deodorizer designed for mold remediation, water damage restoration, and general sanitization. This EPA-registered solution neutralizes pathogens on both porous and nonporous surfaces and leaves behind a clean, fresh scent.
🔧 Features
- — Broad-spectrum disinfectant effective against bacteria, viruses, fungi, and mold
- — Functions as a mildewstat, fungicide, and virucide
- — Suitable for use on hard, nonporous and semi-porous surfaces
- — Light, pleasant fragrance for deodorizing treated areas
✅ Advantages
- — Combines three critical cleaning actions in one product
- — Controls microbial growth in damp or water-damaged areas
- — Safe for application via mop, sprayer, or fogger
- — Proven efficacy in high-risk restoration environments
🎯 Benefits
- — Reduces cross-contamination risks after water or sewage intrusion
- — Cuts down on the need for multiple products
- — Leaves surfaces clean, sanitized, and refreshed
- — Ideal for large-scale cleaning, remediation, and maintenance jobs
🛠 How to Use
Dilute according to label instructions. Apply to surfaces using a pump sprayer, fogger, or mop. Allow to dwell for the specified contact time. No rinsing required unless used on food-contact surfaces.
📅 When to Use
Use after water or sewage damage, in mold remediation projects, or for routine sanitation in crawlspaces, basements, bathrooms, and high-moisture environments.
Stay compliant and kill pathogens fast with Milban 1-2-3—your all-in-one disinfection solution.
📋 Technical Specs
- — Size: 1 gallon
- — Type: Liquid concentrate
- — pH: 6.0–8.0
- — EPA Registered: Yes
-
— Dilution Ratio: 2 oz per gallon for general disinfection
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Discover more in our FAQs
How do I cancel or edit an order?
How do I cancel or edit an order?
Unfortunately, we cannot cancel orders due to a change of mind. However, we understand that mistakes happen. If you need to edit your order information, such as the delivery address or contact number, please contact our customer service as soon as possible.
Here’s what you can do:
- Contact our customer service via email address, or Live Chat.
- Have your order number ready when contacting customer service.
- We cannot guarantee changes to orders after 24 hours of placement. This is because orders may be processed once received
How can I track my order?
How can I track my order?
You can track your order by checking the shipping confirmation email, which contains a tracking number and a link to the courier's website. Alternatively, log in to your account on our website, navigate to "My Orders," and click on the tracking link provided for your order.
What if there is a problem with my order?
What if there is a problem with my order?
If there is an issue with your order, please contact our customer service team as soon as possible. You can reach us via email, phone, or through the contact form on our website. Provide your order number and a brief description of the problem so we can assist you quickly.
I didn't receive all of my order?
I didn't receive all of my order?
If part of your order is missing, please check the shipping confirmation email to see if the items were sent separately. If all items should have arrived together or if you have concerns, contact our customer service team with your order number. We’ll investigate and resolve the issue promptly.