The Pentair 59053500 Center Core is a vital component designed to enhance the efficiency and longevity of HVAC systems. This center core, measuring 50 inches in size, is constructed from a high-quality, water-resistant material, ensuring durability and reliable performance even in challenging environments. Its primary function is to provide structural support and stability within HVAC... https://www.usapoolshop.com/59053500-pentair-center-core