MIFAB® Series Lil-50-O HDPE injection molded oil interceptor with flow rating of 50 gpm and oil storage holding capacity of 32.4 gal. Unit shall include: sediment bucket (1/4 in Dia Holes) with perforated baffle (3/8 in x 1-1/4 in slots) near inlet, deep seal trap covered by lid, sewer gas stopper, securing latches, stainless steel calibrated orifice plate, internal air relief by-pass, adjustable automatic draw-off assembly, double vent connection on each side and HDPE injection molded, non skid, rectangular gasketed lid.