- Adapts from 5″ STORZ to 2.5″, 4″, or 4.5″ NH.
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.