-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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<SEC-DOCUMENT>0001319464-06-000011.txt : 20061027
<SEC-HEADER>0001319464-06-000011.hdr.sgml : 20061027
<ACCEPTANCE-DATETIME>20061027140411
ACCESSION NUMBER:		0001319464-06-000011
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20061025
FILED AS OF DATE:		20061027
DATE AS OF CHANGE:		20061027

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			KROGER KEVIN G
		CENTRAL INDEX KEY:			0001206514

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-11991
		FILM NUMBER:		061168323

	BUSINESS ADDRESS:	
		STREET 1:		2017HIGH RIDGE RD
		STREET 2:		--
		CITY:			BOYNTON BEACH
		STATE:			FL
		ZIP:			33426
		BUSINESS PHONE:		5615479499

	MAIL ADDRESS:	
		STREET 1:		4305 CHERRY HILL E.
		CITY:			ORCHARD LAKE
		STATE:			MI
		ZIP:			48323

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PURADYN FILTER TECHNOLOGIES INC
		CENTRAL INDEX KEY:			0001019787
		STANDARD INDUSTRIAL CLASSIFICATION:	MOTOR VEHICLE PARTS & ACCESSORIES [3714]
		IRS NUMBER:				141708544
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		2017 HIGH RIDGE ROAD
		CITY:			BOYTON BEACH
		STATE:			FL
		ZIP:			33426
		BUSINESS PHONE:		5615479499

	MAIL ADDRESS:	
		STREET 1:		2017 HIGH RIDGE ROAD
		CITY:			BOYTON BEACH
		STATE:			FL
		ZIP:			33426

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	T F PURIFINER INC
		DATE OF NAME CHANGE:	19960726
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2006-10-25</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001019787</issuerCik>
        <issuerName>PURADYN FILTER TECHNOLOGIES INC</issuerName>
        <issuerTradingSymbol>PFTI</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001206514</rptOwnerCik>
            <rptOwnerName>KROGER KEVIN G</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>4305 CHERRY HILL E.</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>ORCHARD LAKE</rptOwnerCity>
            <rptOwnerState>MI</rptOwnerState>
            <rptOwnerZipCode>48323</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Chief Operations Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Options to purchase common stock</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>1.05</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2006-10-25</value>
            </transactionDate>
            <deemedExecutionDate>
                <value>2006-10-23</value>
            </deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>5300</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>1.05</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2006-10-23</value>
            </exerciseDate>
            <expirationDate>
                <value>2016-10-23</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>5300</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>405300</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <ownerSignature>
        <signatureName>Cindy Lea Gimler</signatureName>
        <signatureDate>2006-10-27</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----