Yellow Plastic 4 1/2" NH Fire Hydrant Cap Threads_NPSH Not intended for use as

Not intended for use as a fire hose

straps can be opened and hose advanced

pull pin and upright squeeze grip

Lightweight booster firefighting hose

Yellow Plastic 4 1/2" NH Fire Hydrant Cap Threads_NPSH Not intended for use asThermoplastic 4 1 2 inch NH NST threaded cap and 1 1 8 inch pentagonal nut with weep hole. Constructed from hardened thermoplastic. This cap is intended to keep out dust and debris but NOT intended to hold pressure as it features a weep hole in the center nut and does not have a gasket. May be used in some dry hydrant applications and to cover other non pressurized openings with 4 1 2" NH NST threads.