Gear & Supplies
Do Fire Extinguishers Expire? What to Check and When to Replace
General information only, not professional advice. In an emergency, call 911 and follow local officials. How we use sources
In this guide
Home fire extinguishers usually do not have an “expires on” date printed anywhere. What they carry is a manufacture date and, on many models, a pressure gauge, and those two things tell you whether the one in your kitchen or garage is still good. NFPA’s home safety guidance gives disposable (non-rechargeable) units a maximum service life of 12 years from the manufacture date. For rechargeable models, the maker’s figure for your model applies. Your label and owner’s manual outrank anything in this article, and if two numbers could apply to your unit, go with the earlier one.
The disposable or rechargeable distinction runs through everything below, so check your label or manual to see which kind you have. A disposable unit is meant to be used once and then replaced, and Kidde’s manual says never to recharge one. A rechargeable unit can be refilled by a certified fire equipment dealer after use, according to First Alert.
We compared maker documents from Kidde and First Alert, agency text from OSHA, USFA and EPA, and NFPA’s home safety messaging. We did not test any extinguishers, and where those sources disagree, this article says so.
How to check your extinguisher once a month
Kidde’s owner’s manual for its disposable dry chemical models (P/N 21028186G) says inspections should happen when the unit is first put in service and then at intervals not to exceed 31 days. First Alert also describes a monthly visual check. This sequence follows the Kidde manual, with the NFPA and USFA points folded in:
- Find it and reach it. The extinguisher should be visible, mounted and secure, with nothing blocking access. NFPA’s home guidance lists easy access as part of regular maintenance, and USFA says the same.
- Read the label. The operating instructions on the front should face outward and be legible. If they are not, Kidde says to relocate the unit or clean the nameplate.
- Check the pin and the tamper seal. Both should be in place and intact. Kidde’s manual says to replace the extinguisher if either is broken or missing.
- Look at the gauge. The needle should sit in the green zone. First Alert describes that as the green band between two red ones. Kidde’s manual says to replace the unit if the needle reads anywhere else.
- Look at the hose and nozzle. They should be unobstructed and securely attached. Kidde says to wipe away an obstruction or replace the unit.
- Look over the whole body. Kidde’s manual lists damage, impact, wear, leakage and corrosion, and says any of them means replacing the extinguisher. NFPA’s list also includes corrosion and physical damage.
- Lift it. Kidde says to heft or weigh the unit and compare it with the gross weight on the label. A unit that has been used, or that weighs outside tolerance, gets replaced.
- Write down the date. Kidde’s manual calls for dating and initialing the inspection tag or record.
USFA’s maintenance checklist puts the same points in plain terms:
“Many extinguishers have gauges that show when pressure is too high or too low.”
“Some extinguishers need to be shaken monthly; others need to be pressure tested every few years. You can recharge some fire extinguishers while others will need to be replaced if the pressure is too low.”
Source: USFA, Choosing and Using Fire Extinguishers (usfa.fema.gov), accessed November 2026.
USFA does not say which models need shaking or pressure testing, so check the manual for yours.
One thing not to do is squeeze the handle to see if it still works. Kidde’s manual warns against testing an extinguisher by partially discharging it, because the unit loses pressure, can leak and may not work properly afterward. The First Alert Store’s product FAQ adds that trigger-testing a First Alert extinguisher voids the warranty.
The monthly extinguisher check pairs well with a look at your smoke alarms. Our guide to why a smoke detector chirps and how to stop it covers that side.
Where to find the manufacture date
The monthly check tells you the unit is pressurized and undamaged. It does not tell you how old it is. For that you need the manufacture date, which is small and printed in formats that vary by maker.
For Kidde extinguishers, Kidde’s help page says the manufacturing date is on the bottom of the unit as two digits, or stamped directly into the cylinder as four digits. Kidde’s owner’s manual refers to the year stamped on the bottom of the cylinder, and its inspection tag has a “year of mfg” field. NFPA’s home guidance says the date for a disposable unit is shown on the nameplate. So the places to look are the bottom of the unit, the cylinder itself, and the label or nameplate.
Other makers use their own formats. Read the help page or manual for your brand and model, and keep in mind that Kidde’s two-digit and four-digit descriptions apply to Kidde-made units only.
If you cannot find a date, or cannot read it, you cannot confirm the unit is within its service life. Kidde’s manual lists a product support line for its own extinguishers, and your local fire department is the other place to ask. Replacing a unit you cannot date is a reasonable call.
How long do fire extinguishers last?
No single number covers every maker and agency. The table shows what each source says, in its own terms.
| Source | What it says | Applies to |
|---|---|---|
| NFPA, Educational Messages Desk Reference (residential extinguishers) | Maximum service life of 12 years from the manufacture date on the nameplate; replace by then, or sooner if damaged | Disposable (non-rechargeable) units |
| Kidde, owner’s manual for disposable dry chemical models | Annual maintenance includes confirming the year stamped on the cylinder bottom is within the 12-year maximum shelf life | Kidde disposable models |
| Kidde, refill help page | Gauge in the green and manufacture date less than 12 years ago means the extinguisher is still good | Kidde units |
| First Alert, home extinguisher FAQ | Rechargeable models last 10 or 12 years depending on the model (see the product warranty) when properly stored and maintained; disposable models should be replaced at the end of their lifespan | First Alert rechargeable models |
| First Alert, fire extinguisher FAQ blog post | Most extinguishers need to be refilled or refurbished every 5 to 6 years | General statement, no model given |
NFPA and Kidde line up on 12 years for disposables. First Alert is where it gets messy: one of its pages gives 10 or 12 years for rechargeable models, and another says 5 to 6 years for refilling or refurbishing. We could not reconcile those from the pages themselves. One is a product FAQ and the other is a blog post written for general readers.
A rule that holds up whichever number turns out to be yours: the label and manual for your model win, and if two numbers could apply, use the earlier one. Twelve years from the manufacture date is the outer edge for a disposable unit, not a target. NFPA says to replace one sooner if it is damaged, and a discharged or gauge-off unit gets replaced long before then.
Do the workplace rules apply at home?
Several fire protection service-company pages on this question talk about six-year maintenance and twelve-year hydrostatic tests. Those intervals come from OSHA’s standard for workplaces, and its opening sentence says who it is for:
“The requirements of this section apply to the placement, use, maintenance, and testing of portable fire extinguishers provided for the use of employees.”
The standard also sets a monthly visual inspection:
“Portable extinguishers or hose used in lieu thereof under paragraph (d)(3) of this section shall be visually inspected monthly.”
And it sets a six-year emptying and maintenance step for one class of unit, with a carve-out that matters at home:
“The employer shall assure that stored pressure dry chemical extinguishers that require a 12-year hydrostatic test are emptied and subjected to applicable maintenance procedures every 6 years. Dry chemical extinguishers having non-refillable disposable containers are exempt from this requirement.”
Source: OSHA, 1910.157 - Portable fire extinguishers. (osha.gov), accessed November 2026.
None of this makes a homeowner exempt from anything by law. The standard is written for employers and the extinguishers they provide to employees, and it does not address homes either way. Its monthly check happens to match what Kidde and First Alert recommend for households. The six-year emptying step is a different matter, and the standard itself exempts dry chemical units with non-refillable disposable containers.
Kidde draws a similar line on its service help page. Residential extinguishers need inspection or maintenance, it says, and you should check the label or manual to see how often; commercial units typically follow monthly, annual and six-year intervals. First Alert is less consistent. Its home extinguisher FAQ says a professional maintenance inspection should be done annually, while its FAQ blog post sticks to monthly checks and recharging after use.
There is one case where annual service can apply to a household unit. Kidde’s manual says that if you bought the extinguisher to meet local fire code occupancy requirements, the local fire authorities may require annual maintenance by trained and certified people. If that could describe your situation, or you are not sure, call your fire department or Fire Marshal’s office and ask.
What to do if the gauge is off, the date has passed or it has been used
Once you have the gauge and the date, the decision is mostly a lookup. The table pairs each situation with what the makers and NFPA say, split by whether the unit is disposable or rechargeable.
| Situation | Disposable (non-rechargeable) | Rechargeable |
|---|---|---|
| Gauge needle outside the green zone | Kidde’s manual says replace it. First Alert’s FAQ blog post says a needle in either red zone means the unit should not be used and needs service as soon as possible | First Alert’s home extinguisher FAQ says replace it immediately or have a certified equipment dealer service it |
| Seal or pin broken or missing, or visible damage, leakage or corrosion | Kidde’s manual says replace it | Check your manual. First Alert’s home extinguisher FAQ says damage means replace it immediately or have a certified dealer service it |
| Past its service life | NFPA’s 12-year maximum from the manufacture date; Kidde’s manual uses the same 12 years. Replace it | Use the maker’s figure for your model, and the earlier number if two apply |
| Discharged, even briefly | NFPA says extinguishers are intended for one-time use and should be replaced after use. Kidde’s manual says replace a used unit, and the First Alert Store’s FAQ says a non-rechargeable unit must be replaced if used even once | First Alert’s FAQ blog post says many can be recharged by a certified fire equipment dealer after use, however much was discharged; if you choose not to, dispose of it properly |
| Dropped | First Alert’s FAQ blog post says keep it in an isolated area and contact a professional | Same |
| Cannot find or read the date | You cannot confirm it is within its service life; ask the maker or your fire department, or replace it | Same |
Kidde’s manual says never to recharge a disposable unit, so the recharging advice in the right-hand column is for rechargeable models only. USFA’s wording, quoted earlier, makes the same split: some units can be recharged, others have to be replaced when the pressure is low.
If you are unsure where to get a rechargeable unit serviced, Kidde’s service help page says to contact your local fire department. Kidde’s page on how to tell when you need to refill your extinguisher covers its gauge-and-date test.
When you are unsure, replacing the unit is the safer choice. Kidde’s manual says that any equipment discrepancy found during an inspection means the extinguisher must be discarded and replaced. Our guide on how to choose the right fire extinguisher for your home covers ratings and sizes, and the fire extinguisher entry on our resources page lists what to look for and our picks.
In a fire, get everyone out and call 911 first. NFPA’s home guidance says to use an extinguisher only when everyone is leaving, someone is calling 911 from outside, the fire is small and not spreading quickly, and you have a clear escape route. Your local fire department can answer questions about what fits your home.
Check whether yours was recalled
Kidde, in conjunction with the U.S. Consumer Product Safety Commission (CPSC), announced a recall of certain Kidde disposable extinguishers. Kidde says the recall covers two styles, certain plastic-handle models and push-button Pindicator models, because they can become clogged or need excessive force to activate, so they may fail to discharge, and the nozzle can detach with enough force to be an impact hazard. Kidde’s recall identification guide shows how to tell whether yours is one of them and how to request a free replacement. For other brands, check the CPSC recall list.
How to get rid of an old fire extinguisher
A pressurized metal cylinder is not ordinary trash, so check before you throw one out. Kidde’s disposal page says putting an extinguisher in a regular household bin is not advised. It adds that many municipalities have extinguisher recycling facilities or hazardous waste programs that take pressurized metal containers, and it points to Earth911’s search to find a disposal center near you. Kidde also says your local fire department may accept old extinguishers or tell you the right disposal method, and recommends contacting the department to confirm any local ordinances first.
EPA’s page on household hazardous waste does not name extinguishers, so treat it as general guidance for products like this rather than a ruling on them. What it says about the rules:
“While federal law allows disposal of HHW along with other household wastes, your state may not.”
“Check with your local solid waste management district office to identify management options.”
Source: EPA, Household Hazardous Waste and Demolition (epa.gov), accessed November 2026.
This article does not give a procedure for emptying the cylinder before disposal. Kidde’s manual warns against partial discharge, and the disposal guidance from Kidde and EPA points you to local programs instead. Call your waste district or fire department and ask what they take and in what condition.
Keeping track of it
If one of your extinguishers lives in a vehicle, our article on whether it is safe to keep a fire extinguisher in a car covers storage there. First aid kits are another emergency item with a date to watch, and we have a separate look at whether first aid kits expire. With holiday cooking, candles and trees on the way, the holiday fire safety guide goes well with a monthly extinguisher check.
The Family Emergency Binder has a Home Quick Map page with a line for where each extinguisher is kept, so anyone in the house can find it fast. Jot the manufacture date and the last gauge check next to it, and next month’s check starts from a known date.
Follow your local fire officials on anything that differs from what is written here, and in a fire, call 911.
