<SEC-DOCUMENT>0000945841-21-000054.txt : 20210309
<SEC-HEADER>0000945841-21-000054.hdr.sgml : 20210309
<ACCEPTANCE-DATETIME>20210309170116
ACCESSION NUMBER:		0000945841-21-000054
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20210305
FILED AS OF DATE:		20210309
DATE AS OF CHANGE:		20210309

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Arvan Peter D
		CENTRAL INDEX KEY:			0001693782

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-26640
		FILM NUMBER:		21726715

	MAIL ADDRESS:	
		STREET 1:		2537 ST. JAMES DRIVE
		STREET 2:		UNIT 507
		CITY:			SOUTHPORT
		STATE:			NC
		ZIP:			28461

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			POOL CORP
		CENTRAL INDEX KEY:			0000945841
		STANDARD INDUSTRIAL CLASSIFICATION:	WHOLESALE-MISC DURABLE GOODS [5090]
		IRS NUMBER:				363943363
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		109 NORTHPARK BLVD
		STREET 2:		4TH FLOOR
		CITY:			COVINGTON
		STATE:			LA
		ZIP:			70433-5001
		BUSINESS PHONE:		9858925521

	MAIL ADDRESS:	
		STREET 1:		109 NORTHPARK BLVD
		STREET 2:		4TH FLOOR
		CITY:			COVINGTON
		STATE:			LA
		ZIP:			70433-5001

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SCP POOL CORP
		DATE OF NAME CHANGE:	19950526
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wf-form4_161532726028707.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2021-03-05</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000945841</issuerCik>
        <issuerName>POOL CORP</issuerName>
        <issuerTradingSymbol>POOL</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001693782</rptOwnerCik>
            <rptOwnerName>Arvan Peter D</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>109 NORTHPARK BLVD.</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>COVINGTON</rptOwnerCity>
            <rptOwnerState>LA</rptOwnerState>
            <rptOwnerZipCode>70433</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>President/CEO</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2021-03-05</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>500</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>316.0326</value>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>59683</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">The price reported in Column 4 is a weighted average price.  These shares were purchased in multiple transactions at prices ranging from $315.84 to $316.149 inclusive.  The reporting person undertakes to provide to Pool Corporation, any security holder of Pool Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote to this Form 4.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>By: Jennifer Neil For: Peter D Arvan</signatureName>
        <signatureDate>2021-03-09</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
