TL;DR: The U.S. Consumer Product Safety Commission and Tyco Fire Products LP said on September 24, 2026 that recalled Central Sprinkler heads made from the mid-1970s to June 2001 can fail to activate in a fire and must be inspected and replaced by a qualified professional.

What federal safety officials announced on September 24

The U.S. Consumer Product Safety Commission and Tyco Fire Products LP issued a renewed public alert in Washington on Sept. 24, 2026, according to the release titled CPSC and Tyco Fire Products LP Urge Immediate Action on Recalled Fire Sprinklers that Can Fail in a Fire.

The alert warns again about serious, potentially fatal fire-safety hazards posed by failure to replace previously recalled Central Sprinkler fire sprinkler heads that may still be installed in homes, residential facilities, and commercial buildings across the United States.

The affected sprinklers were manufactured from the mid-1970s to June 2001 and were originally recalled in July 2001.

The recall was subsequently modified in May 2003 and closed on August 31, 2007, after millions of sprinkler heads were replaced.

The September 24, 2026 message describes the action as an ongoing commitment by CPSC and Tyco Fire to ensuring fire safety and protecting the public from hazardous recalled products.

The notice carries Release Number 26-800 and identifies CPSC as the federal agency charged with protecting the public from unreasonable risks of injury associated with thousands of types of consumer products.

The release states that deaths, injuries, and property damage from consumer product-related incidents cost the nation more than $1 trillion annually.

The release states that since the agency was established more than 50 years ago, CPSC has worked to ensure the safety of consumer products, contributing to a decline in related injuries.

Federal law prohibits any person from selling products subject to a Commission-ordered recall or to a voluntary recall undertaken in consultation with CPSC.

For further information, the release directs readers to www.tyco-fire.com/Central-Sprinkler-O-Ring-Notice.

Why these O-ring sprinklers can fail in a fire

Minerals, salts, and other contaminants in water can degrade the rubber O-ring seals, which can cause the sprinkler heads to fail to activate during a fire.

The September 24, 2026 alert says that despite a multi-year remediation effort, a significant number of unremediated recalled sprinklers may remain in service, potentially posing hazards to consumers.

The alert notes National Fire Protection Association standards requiring annual, 5-year, and 20-year inspections, testing, and maintenance of fire suppression systems.

According to the report titled Tyco Fire Sprinkler Recall Warning: Check Older Buildings, the affected sprinklers use rubber O-ring seals that can degrade, corrode or become affected by minerals and other contaminants in water.

That report states that degradation can prevent a sprinkler from activating when a fire occurs.

That report states the warning is especially important for buildings with systems installed from the mid-1970s through June 2001.

A sprinkler head is part of a pressurized life-safety system, and visual checking from the floor cannot prove that the O-ring, water supply, valve, piping and alarm connections will function correctly.

The CPSC specifically says replacement should be handled by a qualified fire-protection professional.

The Fall River fire that prompted the renewed push

On July 13, 2025, a fire occurred at an assisted living facility in Fall River, MA.

The fire claimed the lives of ten residents and injured dozens more.

The facility had not replaced dozens of recalled sprinkler heads, despite identification during a prior fire-safety inspection.

The CPSC said the fire underscores the need to remind facilities of the dangers posed by unremediated sprinklers and encourage remediation wherever recalled units are still in use.

The September alert describes the Fall River tragedy as an urgent reminder to locate and remove any recalled units still in service, according to the report titled Tyco Fire Sprinkler Recall Warning: Check Older Buildings.

That report states ten residents died and dozens more were injured in the July 13, 2025 fire at the assisted-living facility in Fall River, Massachusetts.

That report states dozens of recalled sprinkler heads at the facility had not been replaced even though they had been identified during a previous fire-safety inspection.

How large the original recall was

The original July 2001 recall covered 35 million Central wet and dry sprinklers with O-ring seals, plus about 167,000 sprinklers sold under the Gem and Star names, according to the report titled Tyco Fire Sprinkler Recall Warning: Check Older Buildings.

Millions were replaced before the replacement program closed on August 31, 2007, but the CPSC now says a significant number of unremediated heads may remain in service.

The September 24, 2026 federal release likewise says millions of sprinkler heads were replaced before closure on August 31, 2007.

The renewed September 24 alert follows that history and calls for immediate inspection and professional replacement of recalled heads.

Tyco's current notice directs questions to [email protected].

The old no-cost replacement program ended in 2007, so owners should not assume a free remedy remains available.

Buildings that may still have the recalled heads

The recalled heads were installed nationwide in many types of buildings, not only large commercial properties.

The original notice listed houses, apartments, hospitals, day-care facilities, schools, dormitories, nursing homes, supermarkets, parking garages, warehouses and offices.

Owners and managers should pay particular attention to older structures, buildings renovated before 2001 and properties whose fire-suppression records are incomplete.

A newer-looking ceiling or remodeled room does not prove that every sprinkler head was replaced.

The September 24, 2026 federal alert specifically names homes, residential facilities, and commercial buildings across the United States as locations where recalled Central Sprinkler heads may still be installed.

The federal alert strongly urges action by consumers, businesses, property managers, and governmental entities.

It also calls for alerts to building managers, HOAs, facility administrators, schools, hospitals, nursing homes, and any organization responsible for older structures or vulnerable populations.

How to recognize a recalled wet sprinkler

A wet sprinkler is connected to piping that normally contains water.

The original recall covered Central wet models made from 1989 through 2000.

Markings can include CENTRAL, CSC or model codes stamped on the metal frame or the flower- or gear-shaped deflector.

Affected Central wet model families include GB, GB4, GB-R, GB-20, GB-QR, GBR, BB1, BB2, BB3, SD1, SD2, SD3, ELOC, ESLO, ELO, HIP, WS, LF, LD, ROC, K17-231 and related variants.

The Gem F927 wet sprinkler is also included.

Because the full list contains many suffix variations, the identification guide should be used and a qualified professional should confirm the model.

The manufacturer name, symbol, model designation or date may be stamped on the frame or deflector.

Paint, ceiling position, corrosion or decorative covers can make markings difficult to read.

How to recognize a recalled dry sprinkler

Dry sprinklers are used where exposed piping may face freezing temperatures.

The affected Central dry models were manufactured from the mid-1970s through June 2001 and include A-1, H-1, J, K, GB, GB-QR, GB4, GB4-EC, GB4-QREC, GB4-FR, ELO-16 GB, ELO-16 GB FR, ELO-231 GB and ELO-GB QR.

Star dry models ME-1, SG, SG-QR, Q and Q-QR are also covered.

Do not remove, turn, paint, clean or test a sprinkler head yourself; accidental damage can impair the system or release water.

Do not hang objects from a sprinkler, paint over it, strike it or hold a flame near it.

If a head looks damaged, corroded, painted or obstructed, report it to the person responsible for the building rather than attempting a repair.

Four steps CPSC and Tyco Fire urge now

CPSC and Tyco Fire are strongly urging all consumers, businesses, property managers, and governmental entities to take four steps.

First, inspect all building fire sprinklers immediately to determine whether any units are subject to the recall.

Second, replace all recalled sprinklers using a qualified fire-protection professional.

Third, review historical maintenance records to confirm whether recalled units were previously identified and removed.

Fourth, alert building managers, HOAs, facility administrators, schools, hospitals, nursing homes, and any organization responsible for older structures or vulnerable populations.

A practical response is to locate the fire-sprinkler system records, inspection reports and any paperwork from the 2001-2007 replacement campaign.

A practical response is to ask a qualified fire-protection professional to identify every installed sprinkler head, especially in older or partially renovated areas.

A practical response is to compare markings and model numbers with the official Central O-ring identification guide.

If recalled heads are found, arrange replacement through a qualified fire-protection professional and document the completed work.

Notify the property manager, homeowners association, school, hospital, nursing home or facility administrator when responsibility for the system is shared.

Keep other fire layers in place during the check

Fire sprinklers are only one layer of protection.

The original CPSC recall notice advised consumers to maintain a working smoke alarm on every floor, especially near sleeping areas, test alarms monthly and practice primary and alternate escape routes.

Those precautions remain important while a system is being evaluated.

Confirm the required alarm type, local code and installation method before buying replacement alarms, and do not treat a new alarm as a substitute for professional sprinkler inspection.

Visual checking from the floor may help locate markings, but it cannot prove correct operation of the water supply, valve, piping and alarm connections.

The immediate priority stated in the September 24 alert is professional identification and replacement.