Thermador Refrigerator Water Filter BWR981361 fits PS8737120 PERFECT FIT ONLY FOR MODELS (IF YOU'RE NOT SURE THAT THIS PART WILL FIT, ASK US, WE CAN HELP YOU!) . PERFECT FIT FOR MODELS: Appliance Model 867813011 867813021 867813031 867813042 867813051 T42BD820NS/00 T42BD820NS/01 T42BD820NS/02 T42BD820NS/10 Seller do not allow sell similar or copy listing, brand registration in progress. PS8737120 Special Kit, Included online installation manual. ONLY FITS part number PS8737120 for model numbers in DESCRIPTION. When replacing your refrigerator water filter, it is always recommended to “flush” it before use. Flushing your filter means to run water through it several times before using the filter for consumption.2 gallons We ship same business day after cleared payment.