Pentair Lock Spring Rainbow - R172374
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Pentair Lock Spring Rainbow - R172374
• Replacement lock spring
• Color: White
• Part number: R172374
The Pentair R172374 is a fully compatible replacement spring known as a lock spring replacement for Pentair automatic feeders and filters. Use this Pentair spring with HC and Dynamic Series V automatic feeders as well as Dynamic Series II and II filters. It is made to all OEM standards and specifications.