Most homeowners probably don’t spend much time looking at the small metal sprinkler heads installed in their ceilings.
They’re supposed to sit quietly for years—hopefully decades—without ever being needed.
But federal safety officials are now asking homeowners, property managers and others responsible for older buildings to take another look at certain fire sprinklers because a recall first announced more than 25 years ago may still be hanging overhead.
On September 24, the U.S. Consumer Product Safety Commission and Tyco Fire Products LP issued a new warning about previously recalled Central Sprinkler fire sprinkler heads that can fail to activate during a fire.
The affected sprinklers were manufactured from the mid-1970s through June 2001.
They were originally recalled in July 2001, the program was modified in 2003, and the replacement program closed on August 31, 2007.
Millions were replaced.
But federal officials say a significant number of recalled sprinkler heads may still be installed in buildings across the country.
That includes homes.
It also includes apartments, assisted-living facilities, schools, hospitals, nursing homes, offices, warehouses and other buildings.
And because these products may have been installed decades ago, the current homeowner may have had absolutely nothing to do with choosing them.
Read the September 24 CPSC warning and see photographs of the affected sprinkler types
This Isn’t a New Recall—And That’s Exactly Why It Matters
The dates are probably the most surprising part of this story.
The original voluntary replacement program was announced in July 2001.
It involved approximately 35 million Central fire sprinklers containing O-ring seals, along with about 167,000 O-ring sprinklers manufactured by Gem Sprinkler Company and Star Sprinkler Inc.
The replacement program remained open for years and eventually ended on August 31, 2007.
That means a homeowner could reasonably assume that a recall from the early 2000s has little relevance in 2026.
CPSC and Tyco say that assumption could be wrong.
Their new warning says that despite the massive replacement effort, a significant number of recalled sprinklers may remain in service.
In other words, this isn’t about a product someone purchased last month.
It is about equipment that can become part of a building and remain there as the people living underneath it change.
See the original 2001 CPSC recall covering approximately 35 million sprinklers
Why Can the Sprinklers Fail?
The problem involves a small component inside the sprinkler head:
A rubber O-ring seal.
According to CPSC, minerals, salts and other contaminants in water can affect these O-rings. Sprinkler heads can also corrode.
Over time, those conditions can interfere with the sprinkler’s operation.
The result is potentially serious:
The sprinkler may not activate when there is a fire.
That’s a particularly unsettling failure because a sprinkler can remain overhead looking completely ordinary.
A homeowner isn’t necessarily going to see anything from across the room that announces there is a problem.
The sprinkler’s job only becomes apparent when something has already gone badly wrong—and at that moment, there may be no second chance to discover that it doesn’t operate properly.
Why Are Federal Officials Bringing This Up Again in 2026?
There is a tragic reason behind the renewed attention.
On July 13, 2025, a fire occurred at an assisted-living facility in Fall River, Massachusetts.
Ten residents died and dozens more were injured.
According to CPSC’s September 2026 announcement, the facility had dozens of recalled sprinkler heads that had not been replaced, even though they had previously been identified during a fire-safety inspection.
CPSC says that fire underscores the need to remind facilities and others about the danger of leaving recalled sprinkler heads in service.
There is an important distinction here.
The federal announcement does not say the recalled sprinklers caused the fire or state that they caused the deaths.
What it says is that recalled heads remained at the facility despite previously being identified, and officials are using the tragedy to emphasize the importance of finding and replacing recalled sprinklers wherever they remain.
That distinction matters.
The current warning is about eliminating a known fire-protection vulnerability—not assigning the cause of that particular tragedy.
Some of These Sprinklers Could Be More Than 40 Years Old
The affected equipment spans an unusually long manufacturing period.
Central manufactured approximately 33 million affected “wet” sprinklers from 1989 through 2000.
It also manufactured approximately 2 million affected “dry” sprinklers from the mid-1970s through June 2001.
The program additionally covered about 167,000 O-ring sprinklers manufactured by Gem and Star during portions of the 1990s and early 2000s.
That means some affected sprinklers could have been installed before many current homeowners bought—or perhaps even built—their homes.
This is one reason historical property records can matter.
A homeowner purchasing a 1990s house with an existing sprinkler system may have no idea what brand of sprinkler head was installed when the house was constructed.
What’s the Difference Between a “Wet” and “Dry” Sprinkler?
The terminology can sound more complicated than it is.
A wet sprinkler is installed in piping that remains filled with water.
A dry sprinkler is generally used where part of the system could be exposed to freezing temperatures; exposed portions don’t continuously contain water.
The original recall included both types.
CPSC’s current warning page includes photographs showing examples of the recalled wet and dry sprinklers.
Those photographs can help property owners understand what officials are talking about, but identifying a fire-protection component shouldn’t turn into a do-it-yourself repair project.
What Names Should Homeowners Look For?
The original recall included products associated with:
Central Sprinkler
Gem Sprinkler
Star Sprinkler
CPSC’s original recall notice says identifying marks can include:
“CENTRAL”
“STAR”
“CSC”
A “G” inside a triangle
or
A star-shaped symbol
These markings may appear on the sprinkler’s metal frame or deflector.
The model designation and manufacturing date may also be stamped on the sprinkler.
The deflector is the small flower- or gear-shaped metal piece visible at the end of many sprinkler heads.
But don’t assume that seeing—or not seeing—one word from across the room settles the question.
There are numerous affected models, and sprinkler identification can require more information than a homeowner can easily read from floor level.
Tyco’s current Central Sprinkler O-Ring information and identification resources
There Are Many Different Model Numbers
This wasn’t a recall involving one model of sprinkler.
The original Central “wet” sprinkler list alone included numerous models, including members of the GB, GB4, GBR, BB, SD, ELO and other product families.
Affected Central dry models included several additional designs.
The program also included the Gem F927 wet sprinkler and several Star dry sprinklers, including certain ME-1, SG and Q models.
That complexity is another reason homeowners shouldn’t attempt to determine recall status based solely on whether a sprinkler “looks old.”
The manufacturer, model and manufacturing period matter.
Tyco now provides identification materials specifically for determining which sprinkler heads are affected.
Don’t Unscrew a Sprinkler Head to Check It
This is an important practical point.
A fire sprinkler is part of a pressurized life-safety system.
It isn’t like taking a smoke detector off the wall to check the model number.
Homeowners should not remove, loosen, disassemble or attempt to test a sprinkler head themselves.
CPSC’s current recommendation is to have recalled sprinklers replaced using a qualified fire-protection professional.
If the markings can’t be safely read or you’re uncertain what system you have, that’s a job for someone trained to inspect fire-suppression equipment.
Start With the Paperwork Before You Start With the Ceiling
There may be an easier way to answer the question.
CPSC specifically recommends reviewing historical maintenance records to determine whether recalled sprinkler heads were previously identified and removed.
For homeowners, useful records might include:
Original construction documents.
Fire-sprinkler installation paperwork.
Past inspection reports.
Service invoices.
Previous-owner records.
HOA documentation.
Property-management records.
Fire-protection contractor reports.
If you live in a condominium, townhouse or another community where the sprinkler system is maintained collectively, the HOA or property manager may be the logical first call.
Ask whether the system has been checked for the Central O-ring recall and whether records confirm that affected sprinkler heads were replaced.
The Original Free Replacement Program Is Over
This is another important detail for homeowners.
The original voluntary replacement program is closed.
It ended on August 31, 2007.
The old CPSC recall pages now state that the recall remedy is no longer available.
So the new 2026 announcement should not be interpreted as the reopening of the old free-replacement program.
The message now is about identifying and replacing any recalled heads that remain in service.
CPSC and Tyco are urging owners to take action even though the original recall program ended years ago.
This Recall Was Enormous
The scale helps explain why officials are still concerned decades later.
Approximately 35 million Central O-ring sprinkler heads were covered by the program, plus the additional Gem and Star units.
The products weren’t installed in one particular type of building.
CPSC said they were installed nationwide in places including:
Houses.
Apartments.
Hospitals.
Daycare facilities.
Schools.
Dormitories.
Nursing homes.
Supermarkets.
Parking garages.
Warehouses.
Office buildings.
That’s a tremendous number of sprinklers spread across buildings that may have changed owners, management companies and maintenance personnel multiple times since the recall was announced.
Failures Had Already Been Reported When the Recall Was Announced
When CPSC and Central announced the program in 2001, Central had received reports involving sprinklers that failed to activate during fires.
There were four reports involving wet sprinklers and nine involving dry sprinklers.
Those incidents resulted in two property-damage claims against Central.
At the time, laboratory testing indicated that most sprinkler heads would operate in a fire.
However, CPSC explained that certain tested heads required higher water pressure to activate than might be available in particular buildings.
The voluntary replacement program was intended to eliminate that risk by replacing the O-ring designs with newer sprinklers that didn’t use those seals.
Buying an Older Home Makes Historical Records More Important
Imagine buying a home built in 1997.
You might inspect the roof.
You might ask when the HVAC system was replaced.
You might check the electrical panel, plumbing and foundation.
But how many buyers ask:
“Were the original fire sprinkler heads subject to a recall?”
Probably not many.
Yet a sprinkler system is different from an appliance.
The refrigerator that came with a 1997 house has probably been replaced several times.
A fire sprinkler system can remain part of the structure for decades.
That’s why this warning is especially relevant to owners of older sprinkler-equipped homes.
The question isn’t necessarily whether you ever purchased a recalled product.
The question is whether someone installed one in the building decades before you arrived.
Condos and Townhomes Deserve Attention Too
For condominium and townhouse residents, responsibility for the sprinkler system may be divided between the individual owner and the association.
Don’t assume that means someone else has already checked.
CPSC specifically asks people to alert:
Building managers
HOAs
Facility administrators
Schools
Hospitals
Nursing homes
and other organizations responsible for older buildings or vulnerable populations.
If you live in an older multi-unit property, asking management whether the building has been evaluated for the recall is reasonable.
Ideally, the answer should be supported by maintenance or inspection records rather than memory.
What Homeowners Should Do Now
CPSC and Tyco’s current recommendations are straightforward.
Inspect building fire sprinklers to determine whether any are subject to the recall.
Replace recalled sprinklers using a qualified fire-protection professional.
Review historical maintenance records to determine whether recalled units were previously identified and removed.
And make sure whoever is responsible for an older building knows about the renewed warning.
For an individual homeowner, that might mean calling the fire-protection company that services the home’s sprinkler system.
For a condominium owner, it might mean contacting the HOA.
For someone with an elderly parent in assisted living, it could mean asking the facility administrator whether older recalled sprinkler heads have been identified and replaced.
Don’t Forget the Rest of Your Fire-Safety System
A sprinkler system is only one layer of home fire protection.
The original CPSC recall announcement also reminded consumers to maintain working smoke alarms and have an escape plan.
That’s still useful advice.
A sprinkler doesn’t replace a smoke alarm.
And a smoke alarm doesn’t replace a sprinkler.
They perform different jobs.
A smoke alarm’s job is to alert people to danger.
A sprinkler’s job is to control or suppress a developing fire.
An escape plan helps people know what to do when those systems indicate that something is wrong.
Families shouldn’t depend on any single layer of protection.
A Sprinkler Can Look Fine and Still Be Part of the Recall
Perhaps the most important thing for homeowners to understand is that this isn’t necessarily a visible-damage problem.
You don’t have to see water leaking from the ceiling.
You don’t have to see rust.
You don’t have to see a broken sprinkler.
The original problem involved the sprinkler’s ability to operate correctly when needed.
A sprinkler head may spend decades doing exactly what every homeowner expects it to do:
Nothing.
Until there’s a fire.
That is precisely why checking the manufacturer, model and service history matters.
The Recall May Have Started in 2001, but the Sprinkler Didn’t Get the Memo
Product recalls usually make us think about things we can remove from our homes.
A recalled toy goes in the trash.
A recalled food goes back to the store.
A recalled appliance gets repaired or replaced.
Building components are different.
They can stay attached to a structure long after the recall announcement disappears from the news.
The house gets sold.
The maintenance company changes.
Paper records get lost.
A new HOA board takes over.
And something recalled decades earlier can remain exactly where it was installed.
That’s what makes this renewed federal warning worth paying attention to.
The Bottom Line
Federal officials aren’t announcing a new fire-sprinkler recall.
They’re sounding the alarm again about an enormous old recall that may never have been completed in some buildings.
Certain Central fire sprinklers containing rubber O-ring seals—and a smaller number sold under the Gem and Star names—were recalled because corrosion and contaminants can affect the seals and potentially prevent a sprinkler from activating during a fire.
The affected equipment dates from the mid-1970s through 2001.
The original replacement program closed in 2007.
Yet in September 2026, CPSC and Tyco said a significant number of recalled sprinklers may still remain in service.
So if your home, condominium or other property has an older fire-sprinkler system, don’t try to unscrew a sprinkler head and investigate it yourself.
Check the records.
Ask the HOA or property manager.
And have a qualified fire-protection professional determine whether the system contains recalled sprinkler heads.
A sprinkler installed overhead decades ago is easy to forget.
But in a fire, it’s one piece of the house that absolutely cannot afford to forget how to do its job.
Sources
U.S. Consumer Product Safety Commission — September 24, 2026 renewed sprinkler warning
U.S. Consumer Product Safety Commission — Original 2001 Central O-Ring sprinkler recall
U.S. Consumer Product Safety Commission — 2003 recall update
Tyco Fire Products — Central Sprinkler O-Ring Notice and identification resources