Double Head Hydrant and Spanner Wrench Set Male Size_GHT 4 - Attach female coupling

4 - Attach female coupling to water source so hose is ready for immediate use

gasoline and ozone

Meets National Fire Equipment System (NFES #0417)

Specifications Underwriters Listed (UL) approved Factory Mutual (FM) approved

Enables quick connections of large diameter hose by fire department to supplement fire sprinkler or standpipe system

Double Head Hydrant and Spanner Wrench Set Male Size_GHT 4 - Attach female couplingFire hydrant and spanner set includes Pentagon heads up to 1 7 8 inch Square heads up to 1 1 2 inch Double hook spanner head fits 3 4 inch to 6 inch rocker lug or pin lug fittings Spanner Wrench is strong, rugged wrench for rocker lug and pin lug couplings. Fits 3 4 inch through 6 inch pin or rocker lugs. Gas cock shut off location provides maximum tool leverage and strength.