- Adapts from a 4″ F NH to a 2 ½″ M NH.
- Use when reducing from a 4″ Hydrant pumper port to a 2 ½″ diameter hose or Hose Monster
Connect between a local fire department thread to NH, STORZ to NH, or from one size to another. We stock the most popular thread/size combinations you need in hard coat anodized aluminum and we can source other items not in stock. For use with Hydrants, hoses, valves, and pipes.