System 2
Pentair Water Pool and Spa, Inc.
© 2010 Pentair Water Pool and Spa, Inc. All rights reserved. This document is subject to change without notice.
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System 2™, Posi_Lok™, Sta-Rite
Pentair Water Pool and Spa, Inc. and/or its affiliated companies in the United States and/or other countries. Unless noted,
names and brands of others that may be used in this document are not used to indicate an affiliation or endorsement
between the proprietors of these names and brands and Pentair Water Pool and Spa, Inc. Those names and brands may be
the trademarks or registered trademarks of those parties or others. Printed in U.S.A.
03-17-10
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Modular DE Filter
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INSTALLATION, OPERATION & PARTS
MODELS
PLD50
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and Pentair Water Pool and Spa
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This manual should be furnished to
the end user of this filter; its use will
reduce service calls and chance of
PLD70
injury and will lengthen filter life.
®
are trademarks and/or registered trademarks of
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S339 (Rev. B)