Raypak 55B Heat Exchanger (004694F) fuses 8-button large rectangular LCD topside

8-button large rectangular LCD topside panel for compatible Gecko TSC-8/K-8 2 pump applications

This part has practical value because the union design can make future maintenance and replacement easier than a more fixed plumbing connection

Supports E4 Lite Digital Duplex LCD layouts

Black return line venturi inlet fitting with flange from Infusion Pool Products

Raypak 55B Heat Exchanger (004694F) fuses 8-button large rectangular LCD topsideThe Raypak 55B heat exchanger is designed for compatible heater applications where the supported heat transfer assembly needs replacement. A heat exchanger is useful because it is one of the most important performance components in the heater, allowing heat to move efficiently from combustion into the water system. This replacement is especially useful when the original exchanger is leaking, scaled, corroded, or no longer delivering dependable