JBL WeatherMax Replacement Grille Cover for Control 28-1 Loudspeaker, White

In humid environments, standard steel grills can quickly become compromised, leaving the speaker system vulnerable, not to mention any aesthetic considerations. The MTC-28WMG-1 is a high humidity replacement grill for JBL Control Series ceiling speakers, model 28-1. The MTC-28WMG-1 grill is made of a rustproof powder coated aluminum alloy to provide greater protection and extend the service life of your JBL speakers.