Aluminum 4" Storz x 6" NH / NST 30 Degree Elbow Female Size_4 1/2 Inch The most common size and

The most common size and threads for US fire hydrants is 4 1/2 inch NH / NST

Toss a bottle in each truck for hydrant and LDH hose fitting maintenance

Standard color is silver/black

single or double jacket hose

Heavy duty steel rails easily support 100 foot coils

Aluminum 4" Storz x 6" NH / NST 30 Degree Elbow Female Size_4 1/2 Inch The most common size andMade in the USA Aluminum 30 elbow is used on pump discharge valves or suction inlets to minimize hose kinking. All aluminum components are hardcoat anodized per MIL A 8625 Type III, Class 1 No plain anodized, painted or powder coated finishes All Storz heads are forged 6061 T6 aluminum to SAE AMS QQ A 367 and ASTM B247 Complies with DIN standards which require that Storz heads must be forged when used in firefighting applications High quality molded