Exhibit  2  -  Form  of  Advertisement

HED:      ATTENTION  FIRE  AND  EMERGENCY  SERVICES  PERSONNEL

SUBHED:   Recall  of  Life  Support  Products  (LSP)  Oxygen  Regulators

BODY:     Allied  Healthcare  Products,  Inc. is recalling all oxygen regulators
          sold under the Life Support  Products (LSP) brand to replace  aluminum
          components in the units' high-pressure chambers with brass components.
          This  action  is being  taken in  response  to  reports  of fires  and
          explosions, the exact causes of which remain unknown.

               LSP oxygen  regulators  users will be able to have the  regulator
               parts on their  LSP 106,  LSP 270,  LSP 280,  LSP 370 and LSP 735
               series   regulators   replaced  at  authorized   service  centers
               nationwide.

               This recall is being  undertaken in  cooperation  with the United
               States  Food  and  Drug  Administration  (FDA)  to  minimize  the
               potential  for fires and  explosions,  an inherent  risk with any
               high-pressure oxygen delivery system.

               In May 1997,  Allied  conducted a recall to add a sintered bronze
               filter to the regulator.  All regulators should already be fitted
               with  this  sintered  bronze  filter.  ANY  REGULATORS  WITHOUT A
               SINTERED  BRONZE FILTER AND ALL REGULATORS  MANUFACTURED BY LSP'S
               PREDECESSOR  CORPORATION,   ROBERTSHAW  CONTROLS  COMPANY,  INC.,
               SHOULD BE TAKEN OUT OF SERVICE IMMEDIATELY.  If the regulator was
               bought  after May 1997 or  retrofitted  pursuant  to the May 1997
               recall,  the regulator  should  already have the sintered  bronze
               filter installed.

               This, in conjunction with present recall efforts,  will result in
               the  replacement of all aluminum  high-pressure  parts with brass
               parts. This interim measure will enable the regulators to be used
               during   the  period   required   to   manufacture   non-aluminum
               regulators.  This information has been provided to the FDA. It is
               Allied's   understanding   that  the  FDA  is  recommending   the
               elimination of all aluminum in oxygen regulators.

               Allied  will be making  available  a trade-in  program on its new
               brass regulators once this transition is complete.

               Users can  reduce  risk  during use of any  oxygen  regulator  by
               keeping in mind the following precautions:

                    The oxygen tank, cylinder valve and regulator should be free
                    of all contaminants.

                                   Page 7 of 8


                    The cylinder valve should be opened slowly whenever the unit
                    is  used  to  minimize  heat  of  rapid  compression  in the
                    regulator.

                    Users who refill  their own  oxygen  cylinders  should  take
                    extra care to avoid the introductions of contaminants during
                    the filling process.

               Allied  will have its  authorized  service  centers  equipped  to
               handle the recall  within  the next few weeks.  Customers  should
               receive  a  mailing  with the  details  about  how to have  their
               regulators serviced.  Additional  information  concerning the new
               brass regulators will shortly be forthcoming.

Contact:     Recall  Coordinator

Telephone:   (800)  216-4624  (Monday through Friday between the hours  of  8:00
             a.m.  and  5:00  p.m.  CST)

Fax:         (888)  231-5273

Mail:        LSP  Regulator  Recall  Center
             Allied  Healthcare  Products,  Inc.
             1720  Sublette  Blvd.
             St.  Louis,  MO  63110

E-mail:      RRC@alliedhpi.COM


                                   Page 8 of 8