4" Storz Suction Gasket Maximum PSI_300 psi NH or NST: National hose

NH or NST: National hose or national standard thread is often referred to as fire hose thread as this is by far the most common thread in use today by fire departments

bottom and ends keep your hose in an attack ready condition

7 1/2 threads per inch and male 1 1/2 inch NH

This non-collapsible utility booster hose assures all around dependable service

4" Storz Suction Gasket Maximum PSI_300 psi NH or NST: National hoseThere are two types of storz gaskets Storz pressure gaskets will seal two storz hose couplings or adapters when pressurized. When not pressurized the fittings should be easily separated with a storz wrench. Please see our Wrenches category under All Products for various storz hydrant wrenches and spanner wrenches. Storz suction gaskets are required for suction applications. A storz suction gasket will seal when two hose couplings or adapters are