Aluminum fire department breakable caps are used to keep dirt, dust, and debris out of fire department connections. The actual outside dimension is 4 3/16". Slightly more heavy-duty than plastic break caps, these aluminum break caps are still a a low-cost alternative to traditional brass plugs. Keep vandals away! Easily broken with the butt of an ax.
Very easy installation! Fits into a fire department connection's swivel end with two eye-hooks and nuts.
These break caps are sold as singles. Price shown is for 1 break cap.
3" Break Caps are designed for 3" Fire Department Connection inlets. Besides a few rare exceptions, this size FDC is only found in New York and San Francisco.
99% of our customers require 2 1/2" break caps. You can find 2 1/2" break caps here in Plastic or Aluminum.