Goodman B28208-11 Drain Trap Goodman B2820811 drain trap replaces B2810811 Compatible with models GMN060-3, GMN080-4 and GMN100-4 Compatible with models GMN120-5, GMN120-5 and GMPN060-3 Compatible with models GMPN080-4, GMPN100-4 and GMPN120-5