> Hart&Cooley. SUBMITTER DRAWING install confidence * FLUSH, REMOVABLE FACE WITH CONCEALED LATCHES AND HINGES, CAN BE INSTALLED TWO WAYS *1/3 INCH SPACED FINS SET AT 20 DEGREES * EQUIPPED WITH FILTER RETAINERS * USES NOMINAL 1 INCH DISPOSABLE FILTERS * MINIMUM SIZE MAXIMUM SIZE FINISH: WHITE (W) ENAMEL FRAME FLUSH LATCHES ADJUSTABLE 025 “NL / FILTER RETAINERS LISTED SIZE PLUS 1-3/4 LISTED SIZE MINUS LISTED 1/16 SIZE PLUS 2-5/8 = 1-5/8 FACE CONCEALED HINGES 031 C.R.S.