Check the listing for details. Panel Clamp Top for Solar Swimming Pool Heaters - Heliocol, SwimJoy/SwimLux. Condition: New. Listed at 9.96 USD. Top (female) portion of 4-piece panel clamp assembly. Requires bottom clamp (#2-1810-015), gasket (#2-1810-017) and latch (#2-1810-018) to complete the whole panel clamp assembly. The complete panel clamp assembly allows connection from panel header to panel header and attachment of ends caps and pipe adapters. Patented panel clamp connection design eliminates the need for traditional rubber hose connections that deteriorate over time requiring maintenance and replacement. This low-profile connection style also drastically improves aesthetics, producing a cleaner, more attractive appearance. Compatibility: SwimJoy, SwimLux and Heliocol solar pool heaters. Product Data Manufacturer: Magen eco-Energy MPN: 2-1810-020 Old Part No: HC-113T