<SEC-DOCUMENT>0001206774-18-000923-index.html : 20180323
<SEC-HEADER>0001206774-18-000923.hdr.sgml : 20180323
<ACCEPTANCE-DATETIME>20180323150115
ACCESSION NUMBER:		0001206774-18-000923
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		7
FILED AS OF DATE:		20180323
DATE AS OF CHANGE:		20180323
EFFECTIVENESS DATE:		20180323

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PENTAIR plc
		CENTRAL INDEX KEY:			0000077360
		STANDARD INDUSTRIAL CLASSIFICATION:	SPECIAL INDUSTRY MACHINERY (NO METALWORKING MACHINERY) [3550]
		IRS NUMBER:				981050812
		STATE OF INCORPORATION:			L2
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-11625
		FILM NUMBER:		18709834

	BUSINESS ADDRESS:	
		STREET 1:		43 LONDON WALL
		CITY:			LONDON
		STATE:			X0
		ZIP:			EC2M 5TF
		BUSINESS PHONE:		763-545-1730

	MAIL ADDRESS:	
		STREET 1:		C/O PENTAIR MANAGEMENT COMPANY
		STREET 2:		5500 WAYZATA BLVD
		CITY:			GOLDEN VALLEY
		STATE:			MN
		ZIP:			55416

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PENTAIR LTD
		DATE OF NAME CHANGE:	20121003

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PENTAIR INC
		DATE OF NAME CHANGE:	19920703

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PENTAIR INDUSTRIES INC
		DATE OF NAME CHANGE:	19790327
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>pentair3355201-defa14a.htm
<DESCRIPTION>DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS
<TEXT>
Document 1 - file: pentair3355201-defa14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>logo.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: logo.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>pentair3355201-defa14ax1x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: pentair3355201-defa14ax1x1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>pentair3355201-defa14ax1x2.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: pentair3355201-defa14ax1x2.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>pentair3355201-defa14ax2x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: pentair3355201-defa14ax2x1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>pentair3355201-defa14ax3x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: pentair3355201-defa14ax3x1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>pentair3355201-defa14ax4x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: pentair3355201-defa14ax4x1.jpg

</DOCUMENT>
</SEC-DOCUMENT>