Aluminum 2 1/2" Female NPT to 1" Male NH Male Size_3 Inch 50 foot lengths are easier

50 foot lengths are easier to handle and offer more layout flexibility vs

These 4 inch storz replacement couplings come complete with hose shank

Special reverse construction to reduce friction loss and a lighter hose

This thread is NOT the same thread as the thread known as NYFD or FDNY thread

Warning: This product can expose you to chemicals including Lead

Aluminum 2 1/2" Female NPT to 1" Male NH Male Size_3 Inch 50 foot lengths are easierAluminum adapters are fabricated from seamless extruded 6061 T6 aluminum and hard coat anodized per MIL A 8625 Type III, Class 1. Threads have a blunt start Higbee cut with indicators on adjacent lugs. Part identifications are permanent and stamped prior to hardcoat. Adapters and components meet the requirements of NFPA 1963. The Safe Water Drinking Act section 1417 requires "Lead Free" products to be a minimum of 99. 75% lead free. Aluminum Female to