Aluminum 1 1/2" NH to 1 1/2" NH Double Female Threads_NH x NH style and length of layers

style and length of layers

Special reverse construction to reduce friction loss and a lighter hose

Integrated vortex shield protects against whirlpooling

Sports Field Conditioning

There is a looped end for cinching up

Aluminum 1 1/2" NH to 1 1/2" NH Double Female Threads_NH x NH style and length of layersUSDA Forestry Service fire hose reducer feature aluminum coupling with a 600 PSI test pressure. Meet Forest Service Spec 5100 107. Female 1 1 2 inch NH, 9 threads per inch and female 1 1 2 inch, 9 threads per inch. Meets National Fire Equipment System (NFES #0857). Water Handling Accessories flow rates are 100 PSI flowing pressure. Fire hose reducer female adapters comes with a gasket. National Stock Number (NSN 4210 01 081 8749) This Wildland Fire