The surefire way to
make a strong connection.

In the event of a fire, minimizing damage and injuries starts with a building's fire sprinkler system. Knox® Fire Department Connection Caps and Plugs protect FDCs from getting clogged, damaged or vandalized, ensuring you're able to quickly access and supplement fire sprinklers.

Click here to start the Knox® FDC Protection Program and receive a Knox® Keywrench at no cost.

Get Knox® Keywrenches


This no-cost universal Keywrench allows your team to unlock secure Knox® Fire Department Caps and Plugs in no time.

Click here for more details on the Knox FDC Protection Program

Protect what matters,
when it matters.

Leave the work to us.

To start the Knox® FDC Protection Program, fill out this form and a Knox representative will contact you soon.