Allieds line of B&F oxygen regulators for home health care offer an array of options, such as an easy to read flow rate window and a dial-in click-style flow controllers, that make operation convenient for the variety of users. B&F oxygen regulators are available with or without a hose barb outlets ... with or without a DISS outlet ... and with one-year manufacturers warranty. B&F brass oxygen regulators ... for quality that costs less!