Ecolab 92231051 Apex solid detergent dishwasher dispenser is a rugged, commercial-grade dispenser for using any Ecolab Apex solid dish machine cleaning products.  Unlike whimpy cheapy dispensers that are horribly unreliable . . . risking your $$$ health department fines and bad publicity for not cleaning dishes, etc. correctly . . . Ecolab Apex solid dispenser gets it done.  Top Choice:  Restaurants, Hospitals, Universities, Catering, Resorts & Hotels, Airports, Theaters, Stadiums, Churches, Schools, Fitness Centers, Military, etc.  Quickly and installs  . . . even by yourself.  When health and safety of others (including your own) matters more . . . .