Pentair Relay Kit Heater Dual | 520403 Pentair QuickNiche Vinyl Liner Niche Parts and Accessories The bottom cover is a

The bottom cover is a replacement part that was made by Pentair

Optional Smart Heater Bypass valve control diverts water flow when the heater isn’t needed to help save up to 35% in yearly operational costs

Single-Finned Disc Technology - 14” disc diameter for greater agility in tight corners

This durable retainer rod ensures that your filter elements are properly positioned during operation

Model: IntelliCenter Control System Remote IS4 4-Button (Grey)

Pentair Relay Kit Heater Dual | 520403 Pentair QuickNiche Vinyl Liner Niche Parts and Accessories The bottom cover is aPentair Relay Kit Heater Dual 520403 The Pentair Relay Kit Heater Dual (part number 520403) is a high quality replacement kit designed to support dual heater control applications. This relay kit ensures efficient power distribution and reliable operation within compatible Pentair automation and heating systems. It is essential for maintaining seamless heater functionality, offering dependable performance and durability. Features: Dual Heater Control: