SUBMITTER DRAWING eo FLUSH, REMOVABLE FACE WITH HIDDEN LATCHES AND HINGES CAN BE INSTALLED IN ANY DIRECTION » USES NOMINAL INCH DISPOSABLE FILTERS * FIBERGLASS BACK R6.0 ABSORBS SOUND * PRES CORED BACK ACCEPTS 6-14 INCH SPIN OR TAB COLLARS e FINISH: WHITE (Ww) ENAMEL a 23-374 SQUARE er / 1 INCH FIBERGLASS BACK FOUR SEISMIC SAFETY CONNECTIONS A 4-1/4 aE: 05/08/2013 | SD—9407 63971-8.