Staging Site!

Tyco’s LFII lead-free sprinkler

Johnson Controls, the global provider for smart, healthy, and sustainable buildings launches the Tyco Series LFII Residential 4.9 K-factor Lead-Free for 13D Sprinkler. The concealed pendent sprinkler is manufactured with a polymeric material that carries anti-heat and anti-corrosion properties, making it ideal for long-lasting dependable fire protection in residential occupancies.

It is the first fire sprinkler to be certified to ANSI/UL 199, the Standard for Automatic Sprinklers for Fire-Protection Service, specific to the use of polymer-based materials, by UL.

Residential fire protection

“The Tyco LFII Lead-Free Sprinkler marks a milestone in residential fire protection as the first innovation of its kind to be certified to ANSI/UL 199,” said Kerry Bell, Principal Engineer at UL.

“We were excited to work with Johnson Controls to evaluate this innovative residential sprinkler that includes polymeric construction materials. Authorities, contractors, specifiers, homeowners, and others can be confident that this new sprinkler, bearing the UL Mark, has demonstrated compliance with the requirements of ANSI/UL 199.”

Wet pipe residential sprinkler systems

The Tyco LFII 4.9K Lead-Free for 13D Sprinkler is intended for use in wet pipe residential sprinkler systems for one- and two-family dwellings and manufactured homes per NFPA 13D. It is also certified to NSF 372 and NSF 61 to ensure compatibility with safe drinking water and lead-free plumbing requirements.

“Our customers consistently demand value, innovation, and improved performance. This lead-free sprinkler delivers performance beyond a brass sprinkler, reduces installation costs, and meets stringent building codes. We are excited to offer this valuable addition to our product lineup,” said Anna Khanova, global VP product management, Johnson Controls.

Fire suppression products

The Tyco Series LFII 4.9K Lead-Free for 13D Concealed Pendent Sprinkler is available in both ordinary 155°F (68°C) and intermediate 200°F (93°C) temperature configurations. The sprinkler and cover plate assembly allow for adjustment up to 3/4-inch, which provides additional flexibility with residential installations.

The Tyco Series LFII 4.9K Lead-Free for 13D Concealed Pendent Sprinkler complements a full line of Johnson Controls fire suppression products. Together, they help serve the company’s mission of reimagining building performance to support healthy people, healthy places, and a healthy planet.

 

Media contact

Rebecca Morpeth Spayne,
Editor, International Fire Buyer
Tel: +44 (0) 1622 823 922
Email: editor@firebuyer.com

About Fire Buyer

International Fire Buyer is the leading authority in global passive and active fire content, delivering expert news, in-depth articles, exclusive interviews, and industry insights across print, digital, and event platforms. Published 10 times a year, the magazine is a trusted resource for professionals seeking updates and analysis on the latest developments in the fire sector.

To submit an article, or for sponsorship opportunities, please contact our team below.

katie circle headshot

Katie Tracy

Editor

Chris Lingham - maverick-country.com

Chris Lingham

Group Sales Manager

Afua Akoto

Marketing Manager

Read the Latest Issue

May 2026 International Fire Buyer - Firebuyer.com

May 2026 Issue

Follow us on LinkedIn

Follow us on LinkedIn

Click Here

Advertise here

Reach decision makers and amplify your marketing

Advertise here

Click Here

Related News

Home Fire Sprinkler Week. Firenbuyer.com

Home Fire Sprinkler Coalition announces 2026 campaign

Home Fire Sprinkler Week is due to take place from Sunday, May 10 to Saturday, May 16 2026. Fire departments and safety advocates…

Who’s Who – Johnson Controls

Johnson Controls manufactures, configures, and installs an unmatched range of fire suppression systems including sprinklers, valves

Ask the Expert – Johnson Controls

Rebecca Spayne of Fire Buyer sits down with Chris Downing, Global Director of Fire Codes & Standards at Johnson Controls, to discuss tailored

Big Interview – Johnson Controls

Dirk Laibach of Johnson Controls and IWMA explores the evolution of international standards for water mist systems, and what’s next for this fire suppression technology.
Johnson Controls

Johnson Controls Announces Initiation of CEO Succession

Johnson Controls announced that George R. Oliver has informed the Board of Directors that it is time to initiate the CEO succession plan
Johnson Sontrols

Johnson Controls Enhances Efficiency and Sustainability of Eight Paris Olympic Venues

As the Paris Olympics 2024 is underway, millions of fans have, and will continue to travel to the French capital city to attend one of…
Johnson

Johnson Controls’ acquisition of Xcell Misting

Johnson Controls, the globally renowned company for smart, healthy, and sustainable building solutions, has announced the acquisition of
Johnson

Johnson Controls – Suppression technicalities

Alan Elder, Fellow for Industry Relations at Johnson Controls discusses suppression technicalities. While very effective, lithium-ion
Trinity

Trinity Fire & Security Systems partners with Tyco

Trinity Fire & Security Systems announces that it has been appointed as an Authorised Tyco distributor for the Ansul R-102
Johnson Controls

Johnson Controls introduces TYCO sprinkler shields

Johnson Controls introduces the Tyco Model ES-1 and ES-2 Sprinkler Shields for the protection of in-rack early suppression fast response
Scroll to Top