2 i Hart&Cooley. SUBMITTER DRAWING install confidence * STEEL CONSTRUCTION * PERMANENT FACE WITH CONCEALED HINGES * USES NOMINAL 1 INCH DISPOSABLE FILTERS *3/4 INCH SPACED FINS SET AT 35 DEGREES * MINIMUM SIZE MAXIMUM SIZE FINISH: WHITE (W) ENAMEL CONCEALED PERMANENT PIANO HINGE N FRAME: LISTED SIZE PLUS 3-3/4 GRILLE: r LISTED LISTED SIZE r SIZE PLUS 1-3/4 r.
