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Home/Foster 40-80 First Defense Disinfectant – Fungicidal, 5 Gallon
Foster 40-80 First Defense Disinfectant – Fungicidal, 5 Gallon

Foster 40-80 First Defense Disinfectant – Fungicidal, 5 Gallon

SKU: 860450In stock
$145.00
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Foster First Defense 40-80 Disinfectant for Mold and Viral Cleanup

Foster 40-80 First Defense is an EPA-registered fungicidal disinfecting agent in a 5 Gallon container. It cleans and deodorizes while treating fungus, mildew and viral contamination.

Foster First Defense 40-80 Coverage and Use

  • EPA-registered formulation — gives crews a federally registered disinfectant to document on the job
  • Works against fungus, mildew, and viral contamination — one agent covers the contaminants named on the Foster label
  • Cleans and deodorizes as it treats — removes soil and knocks down musty odors in the same step
  • Fits duct and surface remediation — use it during mold and microbial cleanup before applying a protective coating
  • Backed by an SDS and product data sheet — dilution, contact time, and PPE come from the Foster documentation with the product

Foster First Defense 40-80 Where It's Used

Mold remediation and flood-restoration crews use Foster First Defense 40-80 to clean, deodorize, and disinfect surfaces during microbial cleanup. Air-duct cleaners apply it as the disinfecting step before coating an HVAC system. It fits residential, commercial, and institutional jobs where a registered agent against fungus, mildew, and viral contamination is required. Check the product data sheet for dilution and contact time on your surfaces.

Documents

860450 Product Data Sheet (PDF)

860450 Safety Data Sheet (SDS) (PDF)

Specifications

SKU 860450
Container Size 5 Gallon
Registration EPA-registered
Agent Type Fungicidal disinfecting agent

Manufacturer's Warranty

This product comes with a full manufacturer's warranty. All warranty claims are handled directly by the manufacturer.

For specific warranty details, please contact us at +1 (978) 295-7538 or email info@uscleaningtools.com

B2B & Tax-Exempt Purchases

We supply contractors, restoration companies, property managers, schools, government agencies, and other tax-exempt organizations.

How to place a tax-exempt order:

  1. Write to us through our Contact Us page or email info@uscleaningtools.com and attach your valid tax exemption certificate (state resale or exemption certificate).
  2. We verify your certificate and mark your account tax-exempt — usually within one business day.
  3. Place your order and sales tax will not be charged.

For volume pricing or purchase orders, call +1 (978) 295-7538.

Shipping & Returns

Free shipping on most brands for orders over $300, delivered to the lower 48 states. Any brand-specific freight rate is shown at checkout before you pay.

Processing & delivery: in-stock orders ship in 2–7 business days. Tracking is emailed within 24 hours of shipment. Built-to-order equipment shows its lead time on this page.

Freight deliveries: inspect your equipment on arrival and note any damage on the delivery receipt. Items damaged in transit or defective on arrival are fully covered at no cost to you.

Cancellations: cancel any time before your order ships. Refunds are issued for the order total minus a non-refundable payment processing fee, which may apply, so a cancellation is not always a 100% refund. No fee is deducted if we cancel the order or the item arrives damaged or defective.

30-day returns: return unused equipment in its original packaging within 30 days of delivery. Change-of-mind returns are subject to a restocking fee. To start a return, email info@uscleaningtools.com or call +1 (978) 295-7538.

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Frequently Asked Questions

What does Foster 40-80 work against?
It is effective against fungus, mildew, and viral contamination while it cleans and deodorizes the surface.
Is it EPA registered?
Yes. First Defense 40-80 is an EPA-registered disinfecting formulation, so it fits jobs that require a registered agent.
Is this a coating or a disinfectant?
It is a fungicidal disinfecting agent. Use it to clean and disinfect during remediation, then apply a Foster protective coating if the job calls for one.
Where do I find dilution and contact time?
The Foster SDS and product data sheet on the product label and SDS list mixing and dwell details. Follow them for your surface.

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