US
First Alert

First Alert AF400 EZ Fire Spray Extinguishing Aerosol

  • 32 seconds of discharge, wide spray nozzle
  • Household fires: paper, fabric, wood, cooking oils, electrical equipment
  • Biodegradable foam, wipes away with a damp cloth
  • Point and spray aerosol, hand powered
  • 3-year limited warranty

Last refreshed Sep 8, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

An aerosol can for putting out common household fires with a simple point and spray. No rating class is given, so it should not replace a code-required extinguisher.

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ASIN: B001229JCUModel: AF400Category: Fire Extinguishers

Overview

A wide spray nozzle is what sets this First Alert aerosol apart from a pull-pin extinguisher. The user points and sprays, and the biodegradable foam formula wipes off with a damp cloth afterward.

Simple operation is what draws a household to it, in a kitchen, on a boat or in an RV. The extra seconds of spray give the user time to work on a fire. Where fire code requires a rated unit, this is not a substitute.

Who it's for

Households and travelers who want something simple to operate in an emergency get a compact spray can. Workplaces and anyone bound by fire code should buy a rated, refillable extinguisher.

Pros and cons

Pros
  • Point and spray operation
  • Wide spray area
  • Foam wipes away with a damp cloth
  • Portable for kitchens, boats and RVs
Cons
  • Fire rating class not listed
  • Disposable aerosol format
  • Limited to common household fires
  • Weight field unreliable

Performance notes

A wider spray covers more surface than a narrow jet, so a small fire is blanketed faster. The maker describes a longer run than a traditional household extinguisher. How well it works still depends on how early the user acts.

Specifications

BrandFirst Alert
ModelAF400
Dimensions & fit
Item Dimensions D X W X H2.6 x 2.44 x 2.36 inches
Item Weight4.54 g
Power & efficiency
Power SourceHand powered
Construction & materials
ColorRed
Enclosure MaterialMetal
Compatibility & installation
Compatible Devicescompatible_devices
Included components
Unit Count18 fluid ounces
Warranty & support
Manufacturer Warranty Description3-year limited
Other details
Discharge timeAbout 32 seconds
Item Type NameFire extinguishing aerosol spray
Suitable forPaper, fabric, wood, cooking oils, electrical appliances and equipment
Item HighlightAF400
Mfr Part NumberFT0004
Product StyleEZ Fire Spray

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Frequently asked questions

How big is the First Alert EZ Fire Spray can?

The listing gives 18 fluid ounces and dimensions of 2.6 by 2.44 by 2.36 inches.

What fires can the First Alert EZ Fire Spray fight?

Common household fires involving paper, fabric, wood, cooking oils and electrical appliances or equipment.

Is the First Alert EZ Fire Spray the same as a rated fire extinguisher?

The listing compares it with traditional extinguishers but gives no rating class for the can itself.

How do I clean up after using the First Alert EZ Fire Spray?

The foam is biodegradable and wipes away with a damp cloth.