Model Number FARE4044MW, FARG4044MW, FFLE3911QW, FFLE4033QW, FFLG3911QW, FFLG4033QW, FFRE1001PW, FFRG1001PW, FFSE5115PW, FFSG5115PW Close Elbow, Fits Brand Frigidaire, For Use With Grainger Item Number 31EV04, 31EV05, 31EV07, 31EV08, 31EV10, 31EV11, 31EV12, 31EV13, 31EV14, 31EV15, For Use With Mfr..