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                                                                     EXHIBIT 16



                              FORM OF AGREEMENT


         THIS AGREEMENT is made this ____ day of _____________, 1994 by and
between Puritan-Bennett Corporation, a Delaware corporation (hereinafter
referred to as the "Corporation"), and Burton A. Dole, Jr. (hereinafter
referred to as the "Employee").

         WHEREAS, the Corporation has adopted the Puritan-Bennett Corporation
Supplemental Retirement Benefit Plan effective as of September 1, 1985 (the
"Plan") which provides benefits that supplement benefits provided under the
Restated Puritan-Bennett Pension Plan (the "Pension Plan"); and

         WHEREAS, the Corporation and the Employee have entered into an
agreement pursuant to which the Employee became a Member under the terms of the
Plan; and

         WHEREAS, the Employee and the Corporation desire to make the following
changes to the Plan as it applies to Employee; and

         WHEREAS, contemporaneously herewith the Corporation is agreeing to pay
COBRA benefits for all employees of the Corporation under certain circumstances
and the Corporation and Employee desire that the same agreement shall be made
for Employee.

         NOW, THEREFORE, in consideration of the mutual covenants set forth
herein, the Employee and the Corporation agree that

         1.      Plan Benefits.  Solely for purposes of determining the
Employee's and his beneficiaries' rights under the Plan and not for purposes of
determining the rights of any other individual under the Plan, the terms of the
Plan applicable to Employee shall be amended as follows:

                 A.       Section 4, "Retirement Benefits," shall be amended by
         the addition of the following new Section 4.04.

                 Section 4.04-Exceptions for Certain Terminations of
         Employment.  Notwithstanding the foregoing provisions of this Section
         4 or any other provision(s) of this Plan, in the event of the
         termination of employment of a Member within two years following the
         occurrence of a Change in Control for Good Reason (if initiated by the
         Member), and/or other than for Cause (if initiated by the
         Corporation), then (a) even if the Member has not at the date of
         termination of employment attained age fifty-five (55) and/or
         completed seven (7) Years of Participation, he shall nevertheless be
         entitled to the Supplemental Monthly Retirement Benefit provided under
         Section 4.01 hereof; (b) the Member shall be deemed to have completed
         ten or more Years of Service and to be 100% vested in the Supplemental
         Monthly Retirement Benefit pursuant to Section 4.01(b) hereof; and (c)
         the Member shall be deemed to have been age sixty-five (65) (unless
         his actual age shall be greater) at the date of termination of
         employment so as to be entitled to 100% of the Supplemental Monthly
         Retirement Benefit (as adjusted by Section 4.01(a)) pursuant to
         Section 4.01(c).
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                 For the purposes of this Section 4.04, the terms Cause, Good
         Reason and Change in Control shall be defined as follows:

                 (a)      Cause.  "Cause" means (i) the Member's willful
                          violation of any reasonable rule or direct order of
                          the Corporation's board of directors (the "Board") or
                          the Corporation's Chief Executive Officer ("CEO"),
                          which, after written notice to do so, the Member
                          fails to make reasonable efforts to correct within a
                          reasonable time, or (ii) conviction of a crime, or
                          entry of a plea of nolo contendere with regard to a
                          crime, involving actual moral turpitude or dishonesty
                          of or by the Member, or (iii) drug or alcohol abuse
                          on Corporation premises or at a Corporation sponsored
                          event, or (iv) the Member's material violation of any
                          provision of his employment agreement with the
                          Corporation, which, after written notice to do so,
                          the Member fails to make reasonable efforts to
                          correct within a reasonable time.  "Cause" shall not
                          include any matter other than these specified in (i)
                          through (iv) above, and without limiting the
                          generality of the foregoing statement, Cause shall
                          not include (x) any charge or conviction of a crime,
                          or entry of a plea of nolo  contendere with regard to
                          a crime, under the Federal Food, Drug, and Cosmetic
                          Act, as amended, or any successor statute thereto
                          (the "Act"), or (y) the imposition or attempt to
                          impose upon the Member, or upon any operation, asset,
                          product or activity of the Corporation, of any other
                          sanction or remedy under the Act, including without
                          limitation civil money penalties, warning letters,
                          injunctions, repairs, replacements, refunds, recalls
                          or seizures, if the Member acted in good faith and in
                          a manner which he reasonably believed to be in or not
                          opposed to the best interests of the Corporation.

                 (b)      Good Reason.  "Good Reason" means (i) breach by the
                          Corporation or any successor company of any of the
                          provisions of the employment agreement between the
                          Corporation and the Member (the "Employment
                          Agreement") not corrected within ninety (90) days
                          after written notice to the Corporation thereof, or
                          (ii) any of the following if the same shall occur
                          within two years after a Change in Control: (A)
                          reduction of the Member's base salary, management
                          bonus percentage or other compensation, as in effect
                          immediately prior to the Change in Control, (B)
                          failure to continue in effect any medical, dental,
                          accident, or disability plan in which the Member is
                          entitled to participate immediately prior to the
                          Change in Control and failure to provide plans with
                          substantially similar benefits (except that employee
                          contributions may be raised to the extent of any cost
                          increases imposed by third parties) or any action by
                          the Corporation which would adversely affect the
                          Member's participation or reduce the Member's
                          benefits under any of such plans, (C) material
                          reduction in Member's job responsibilities, (D)
                          material reduction of Member's title or position, (E)
                          Member shall be requested to relocate to an office
                          outside of the greater metropolitan area 





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                          or (F) failure or refusal of any successor company 
                          to assume the Corporation's obligations under the 
                          Employment Agreement.

                 (c)      Change in Control.  A "Change in Control" shall be
                          deemed to have occurred at any of the following times:

                          (i)              Upon the acquisition (other than
                                           from the Corporation) by any person,
                                           entity or "group," within the
                                           meaning of Section 13(d)(3) or
                                           14(d)(2) of the Securities Exchange
                                           Act of 1934 (the "Exchange Act")
                                           (excluding, for this purpose, the
                                           Corporation or its affiliates, or
                                           any employee benefit plan of the
                                           Corporation or its affiliates which
                                           acquires beneficial ownership of
                                           voting securities of the
                                           Corporation) of beneficial ownership
                                           (within the meaning of Rule 13d-3
                                           promulgated under the Exchange Act)
                                           of 50% or more of either the then
                                           outstanding shares of common stock
                                           of the Corporation or the Combined
                                           Voting Power of the Corporation's
                                           then outstanding voting securities.
                                           "Combined Voting Power" means the
                                           combined voting power of the
                                           Corporation's then outstanding
                                           voting securities generally entitled
                                           to vote in the election of
                                           directors.

                          (ii)             At the time individuals who, as of
                                           the date hereof, constitute the
                                           Board (as of the date hereof, the
                                           "Incumbent Board") cease for any
                                           reason to constitute at least a
                                           majority of the Board, provided that
                                           any person becoming a director
                                           subsequent to the date hereof whose
                                           election, or nomination for election
                                           by the Corporation's shareholders,
                                           was approved by a vote of at least a
                                           majority of the directors then
                                           comprising the Incumbent Board
                                           (other than an election or
                                           nomination of an individual whose
                                           initial assumption of office is in
                                           connection with an actual or
                                           threatened election contest relating
                                           to the election of the directors of
                                           the Corporation, as such terms are
                                           used in Rule 14a-11 of Regulation
                                           14A promulgated under the Exchange
                                           Act) shall be, for purposes of this
                                           subsection 1.3.2, considered as
                                           though such person were a member of
                                           the Incumbent Board; or

                          (iii)            Upon the approval by the
                                           shareholders of the Corporation of a
                                           reorganization, merger,
                                           consolidation (in each case, with
                                           respect to which persons who were
                                           the shareholders of the Corporation
                                           immediately prior to such
                                           reorganization, merger or
                                           consolidation do not, immediately
                                           thereafter, own more than 50% of the





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                                           Combined Voting Power of the
                                           reorganized, merged or consolidated
                                           company's then outstanding voting
                                           securities) or a liquidation or
                                           dissolution of the Corporation or of
                                           the sale of all or substantially all
                                           of the assets of the Corporation; or

                          (iv)             The occurrence of any other event
                                           which the Incumbent Board in its
                                           sole discretion determines
                                           constitutes a Change in Control.

                 B.       A new Section 11 is added to read in its entirety as
         follows:

                          Section 11--Certain Reduction of Payments.

                                  (a)      Anything in this Agreement to the
                          contrary notwithstanding, in the event it shall be
                          determined that any payment or distribution by the
                          Corporation to or for the benefit of Employee
                          (whether paid or payable or distributed or
                          distributable pursuant to the terms of this Agreement
                          or otherwise) (a "Payment") would be nondeductible by
                          the Corporation for Federal income tax purposes
                          because of Section 280G of the Code, then the
                          aggregate present value of amounts payable or
                          distributable hereunder shall be reduced to the
                          Reduced Amount; provided, however, that Payments
                          shall not include any amount payable pursuant to the
                          Agreement between Member and the Corporation dated
                          April 25, 1980.  The "Reduced Amount" shall be an
                          amount expressed in present value which maximizes the
                          aggregate present value of such benefits without
                          causing any Payment to be nondeductible by the
                          Corporation because of Section 280G of the Code.
                          Anything to the contrary notwithstanding, if the
                          Reduced Amount is zero and it is determined further
                          that any Payment which is not part of the benefits
                          payable hereunder would nevertheless be nondeductible
                          by the Corporation for Federal income tax purposes
                          because of Section 280G of the Code, then the
                          aggregate present value of Payments which are not
                          benefits hereunder shall also be reduced (but not
                          below zero) to an amount expressed in present value
                          which maximizes the aggregate present value of
                          Payments without causing any payment to be
                          nondeductible by the Corporation because of Section
                          280G of the Code.  For purposes of this Section 11,
                          present value shall be determined in accordance with
                          Section 280G(d)(4) of the Code.

                                  (b)      All determinations required to be
                          made under this Section 11 shall be made by the
                          Corporation's independent auditors which shall
                          provide detailed supporting calculations both to the
                          Corporation and Employee within 15 business days of
                          the Date of Termination or such earlier time as is
                          requested by the Corporation and an opinion to
                          Employee that he or she has substantial authority not
                          to report any excise tax on his Federal income tax
                          return with





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                          respect to any Payments.  Any such determination by
                          the Corporation's independent auditors shall be
                          binding upon the Corporation and Employee.  Employee
                          shall determine which and how much of the Payments,
                          shall be eliminated or reduced consistent with the
                          requirements of this Section 11, provided that, if
                          Employee does not make such determination within ten
                          business days of the receipt of the calculations made
                          by the Corporation's independent auditors, the
                          Corporation shall elect which and how much of the
                          Payments shall be eliminated or reduced consistent
                          with the requirements of this Section 11 and shall
                          notify Employee promptly of such election; and
                          provided further that any Payments which do not
                          constitute gross income to Employee shall not be
                          reduced or eliminated unless all other Payments have
                          first been eliminated.  Within five business days
                          thereafter, the Corporation shall pay to or
                          distribute to or for the benefit of Employee such
                          amounts as are then due to Employee under this
                          Agreement.

                                  (c)      As a result of the uncertainty in
                          the application of Section 280G of the Code at the
                          time of the initial determination by the
                          Corporation's independent auditors hereunder, it is
                          possible that Payments will have been made by the
                          Corporation which should not have been made
                          ("Overpayment") or that Payments will not have been
                          made by the Corporation which could have been made
                          ("Underpayment"), in each case, consistent with the
                          calculations required to be made hereunder.  In the
                          event that the Corporation's independent auditors,
                          based upon the assertion of a deficiency by the
                          Internal Revenue Service against Employee or the
                          Corporation which the Corporation's independent
                          auditors believe has a high probability of success,
                          determine that an Overpayment has been made, any such
                          Overpayment paid or distributed by the Corporation to
                          or for the benefit of Employee shall be treated for
                          all purposes as a loan ab initio to Employee which
                          Employee shall repay to the Corporation together with
                          interest at the applicable federal rate provided for
                          in Section 7872(f)(2) of the Code; provided, 
                          however, that no such loan shall be deemed
                          to have been made and no amount shall be payable to
                          the Corporation if and to the extent such deemed loan
                          and payment would not either reduce the amount on
                          which Employee is subject to tax under Section 1 and
                          Section 4999 of the Code or generate a refund of such
                          taxes.  In the event that the Corporation's
                          independent auditors, based upon controlling
                          precedent or other substantial authority, determine
                          that an Underpayment has occurred, any such
                          Underpayment shall be promptly paid by the
                          Corporation to or for the benefit of Employee
                          together with interest at the applicable federal rate
                          provided for in Section 7872(f)(2) of the Code.

                                  (d)      Notwithstanding anything in this
                          Agreement to the contrary, if after giving effect to
                          the provisions of Section 11(a)-(c) any portion of
                          any payments to Employee by the Corporation





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                          hereunder would not be deductible by the Corporation
                          for Federal income tax purposes by reason of
                          application of Section 162(m) of the Code, then
                          payment of that portion to Employee shall be deferred
                          until the earliest date upon which payment thereof
                          can be made to Employee without being non-deductible
                          pursuant to Section 162(m) of the Code.

         2.     COBRA Benefits.  In the event of the termination of employment
without Cause (if initiated by the Corporation) of Employee for Good Reason
(if initiated by Employee), the Corporation will provide a benefit under the
Consolidated Omnibus Budget Reconciliation Act of 1986 ("COBRA") and Section
4980B of the Internal Revenue Code of 1986, as amended, as follows: The
Corporation shall pay the cost of COBRA coverage with respect to your coverage
status (e.g., individual or family) in effect immediately prior to such
termination of employment.  The insurance continuation benefits paid for
hereunder shall be deemed to be part of Employee's COBRA coverage.  Such
benefits shall be in addition to any other benefits relating to health or
medical care benefits that, under the Corporation's policies, are available to
Employee following termination of employment.

         IN WITNESS WHEREOF, this Agreement has been made as of the date set
forth above.

                                          PURITAN-BENNETT CORPORATION
EMPLOYEE                                  "Corporation"



                                          By                                  
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Burton A. Dole, Jr.                       Title:                              
                                                 -----------------------------
                                  
Address:                          
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