... .31Adjustable chemical injector PRICE / FOB Water inlet hose connector20'ft240pcsQuick connect nozzles 0°,25°,40°40'ft480pcsand chemical nozzle ModelRT-04RT ... .W.32Adjustable chemical injector PRICE / Water inlet hose connector20'ft240pcsQuick connect nozzles 0°,25°,40°40'ft480pcsand chemical nozzle 2200PSI-2900PSI ...