Drafting barrel strainer with a convenient lanyard connection on the end.
Note - 3 inch NH / NST is very rare and is often confused with 2 1/2" inch NH / NST which is very common. If you have a fire department connection (FDC), hose coupling or an adapter check the female coupling for stamped numbers and letters. Most 3" hoses use 2.5 inch NH / NST couplings. The most common fire fitting thread in the United States is 2 1/2 inch NH /NST.
