11 SPRINKLERS NOZZLE INSERTS FOR SPRINKLER HEADS, COUPLER VALVES AND KEYS, MANUAL CONTROL VALVES, GARDEN HOSE BIBS, SWIVEL CONNECTORS, COMPRESSION-JOINT FITTINGS, HOSE NOZZLES, VALVE SLEEVES, ANTI-SYPHON VACUUM BREAKERS, AND MANUAL COMBINATION CONTROL VALVE AND VACUUM BREAKERS