CPSC and Tyco renew warning on decades-old fire sprinklers after blaze killed 10 in Massachusetts

The federal government and the company now known as Tyco Fire Products issued a joint public alert on September 24 urging owners of homes, apartment buildings, nursing homes, hospitals and schools across the United States to immediately check for decades-old fire sprinkler heads that can fail to go off during a fire. The U.S. Consumer Product Safety Commission notice says rubber O-ring seals inside Central Sprinkler-brand heads can degrade from minerals and other contaminants in water supplies, preventing the sprinkler from activating when it is needed most.

The heads were the subject of one of the largest fire-safety recalls in U.S. history back in 2001. Twenty-five years later, regulators say an unknown but "significant" number remain bolted into ceilings nationwide, never swapped out despite a free replacement program that ran for six years.

The numbers

The original recall, announced in July 2001, covered roughly 35 million sprinkler heads: about 33 million "wet" models installed between 1989 and 2000, another 2 million "dry" models sold from the mid-1970s through June 2001, and a smaller batch of roughly 167,000 units sold under the Gem Sprinkler and Star Sprinkler brands. The program was expanded in 2003 and formally closed on August 31, 2007, after the manufacturer says millions of units were replaced at no cost to building owners. Neither the CPSC nor Tyco has published a current estimate of how many recalled heads are still in service, but the agencies describe the remaining number as large enough to warrant a fresh nationwide alert.

The renewed warning follows a specific, deadly case study. A fire tore through the Gabriel House assisted living facility in Fall River, Massachusetts, on July 13, 2025, killing ten residents and injuring dozens more in what local officials called the state's deadliest fire in more than four decades. A fire-protection contractor had told the facility's owner about the recalled sprinklers roughly ten months before the blaze, according to court filings in a lawsuit the owner and the inspection company later filed against each other. The heads had not been replaced by the time the fire broke out.

Why sprinklers built for the 1990s still matter today

Under National Fire Protection Association standards, sprinkler systems are supposed to receive annual inspections plus deeper five-year and twenty-year tests. But responsibility for actually catching a decades-old recall currently falls to the building owner, not automatically to the contractor doing the routine testing — a gap that fire officials in Fall River say let the Gabriel House sprinklers go unnoticed for years even as inspectors were on-site. After the fire, the Fall River Fire Department began checking other buildings in the city and turned up more recalled sprinkler heads still installed and unreplaced, according to a one-year retrospective published by Fire Engineering.

That discovery is part of why the CPSC and Tyco are treating this as an active national hazard rather than closed business from the early 2000s. The recalled sprinklers were sold broadly to builders and property managers, which means they can turn up anywhere: apartment complexes, hotels, office towers, warehouses, schools and single-family homes built or renovated in the 1990s, in addition to healthcare and senior-living facilities.

Who is affected, and what officials are telling people to do

The alert is aimed squarely at anyone responsible for a building's fire-safety system, not just individual homeowners. The CPSC is instructing building owners, property managers, condo and homeowner associations, and administrators of nursing homes, hospitals and schools to have a licensed fire-protection professional inspect sprinkler heads for recall markings, pull maintenance records to confirm any prior replacement actually happened, and swap out any recalled units immediately. Consumers can check model details and request free replacement parts through Tyco's dedicated recall notice page or by calling the CPSC's consumer hotline.

• Roughly 35 million Central Sprinkler O-ring heads were covered by the original 2001–2007 replacement program.
• The sprinklers were sold for use in homes, apartments, hotels, offices, schools and healthcare facilities nationwide, mostly from the mid-1970s to 2001.
• Ten residents died and dozens were injured in the July 2025 Gabriel House fire in Fall River, Massachusetts, where unreplaced recalled sprinklers were present.
• Replacement inspections and parts remain free through Tyco's recall program.

'Instantly, I knew something was up'

For firefighters who responded to Gabriel House, the renewed federal warning affirms what they suspected the night of the fire. Fall River Fire Chief Jeffrey Bacon has described realizing almost immediately that something had gone wrong with the building's suppression system.

"Instantly, I knew something was up with the sprinklers," Fall River Fire Chief Jeffrey Bacon said, recalling the response to the Gabriel House fire, according to an interview with Boston's WHDH.

Bacon and other Fall River firefighters have spent the past year pushing for change beyond their own city, including a push by the department and the National Fire Sprinkler Association to shift more responsibility for catching recalled equipment onto the licensed contractors who already visit buildings for routine testing, rather than leaving it solely to owners. In Massachusetts, the fire has already prompted new state rules: the Attorney General's office issued consumer-protection requirements in June covering disclosures and billing at assisted living facilities, and Governor Maura Healey's administration ordered all of the state's more than 270 assisted living facilities to submit fire-safety and emergency-preparedness plans. No state or federal law specifically targeting recalled fire sprinklers has passed, however, even as the anniversary of the fire came and went.

What's next

With the new joint alert, the CPSC and Tyco are betting that direct outreach to property owners and facility administrators — rather than another round of paperwork — will finally clear out the remaining recalled hardware. Fire-safety advocates argue the stakes go beyond any one company's product: they want inspection contractors nationwide to be required to flag legacy recalls as a routine part of testing, closing the gap that let the Fall River sprinklers sit unreplaced for a quarter-century. Until any such requirement exists, regulators say the burden still falls on individual building owners to check their own ceilings, verify their own maintenance records, and request free replacement parts before the next fire tests a sprinkler system that was already found wanting once.