POWER OF ATTORNEY

Know all by these presents that the undersigned, does hereby make, constitute
and appoint each of Debra L. Morris, Raoul Smyth and Doreen Bellucci, or any one
of them, as a true and lawful attorney-in-fact of the undersigned with full
powers of substitution and revocation, for and in the name, place and stead of
the undersigned (in the undersigned's individual capacity), to execute and
deliver such forms that the undersigned may be required to file with the U.S.
Securities and Exchange Commission as a result of the undersigned's ownership of
or transactions in securities of Apria Inc. (the "Company") (i) pursuant to
Section 16(a) of the Securities Exchange Act of 1934, as amended, including
without limitation, statements on Form 3, Form 4 and Form 5 (including any
amendments thereto) and (ii) in connection with any applications for EDGAR
access codes or any other documents necessary or appropriate to obtain codes and
passwords enabling the undersigned to make electronic filings with the
Securities and Exchange Commission, including without limitation the Form ID.
The Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms 3, 4 and 5 with regard to his or
her ownership of or transactions in securities of the Company, unless earlier
revoked in writing. Debra L. Morris, Raoul Smyth and Doreen Bellucci are not
assuming any of the undersigned's responsibilities to comply with Section 16 of
the Securities Exchange Act of 1934, as amended.

                                        By: /s/ Mark E. Litkovitz
                                            ------------------------------
                                        Name: Mark E. Litkovitz

                                        Date: January 24, 2021