EXHIBIT 32.1

                    CERTIFICATION OF CHIEF EXECUTIVE OFFICER

         Pursuant to Section 906 of the Sarbanes-Oxley Act 2002 (18 U.S.C.
1350), the undersigned, Joseph Vittoria Chairman and Chief Executive Officer of
Puradyn Filter Technologies Incorporated ("the Company") has executed this
certification in connection with the filing with the Securities and Exchange
Commission of the Company's Annual Report on Form 10-KSB for the year ended
December 31, 2007 (the "Report").

         The undersigned certifies that: (1) the Report fully complies with the
requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934;
and (2) the information contained in the Report fairly presents, in all material
respects, the financial condition and results of operation of the Company.

         IN WITNESS WHEREOF, the undersigned has executed this certification as
of the 28th day of March 2008.

                             /s/ Joseph V. Vittoria
                             ---------------------------------------------
                             Name: Joseph V. Vittoria
                             Title:  Chairman and Chief Executive Officer,
                                     principal executive officer

A signed original of this written statement required by Section 906, or other
document authenticating, acknowledging, or otherwise adopting the signature that
appears in typed form within the electronic version of this written statement
has been provided to the company and will be retained by the Company and
furnished to the Securities and Exchange Commission or its staff upon request