Aluminum 4 1/2" NH to 4 1/2" NH Double Female Pick One Side_5 inch Complies with DIN standards which

Complies with DIN standards which require that Storz heads must be forged when used in firefighting applications

There are 3 brass grommet drain holes to allow for wet hose to be packed

economical general purpose booster hose (aka Red Line) is the traditional hard rubber hose

Meets National Fire Equipment System (NFES #0857)

Aluminum 4 1/2" NH to 4 1/2" NH Double Female Pick One Side_5 inch Complies with DIN standards whichAluminum 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. A double swivel adapter will not swivel or rotate once both ends are tightened to the male connections. The Safe Water Drinking