Raypak Tube Bundle [106A Polymer Kit] (014874F) circuitboards Designed for compatible R335A and

Designed for compatible R335A and R335B heater cabinets

Always confirm the part number 79303100Z

Supports a more complete and coordinated drain restoration

This replacement is especially useful when the original connector assembly is cracked

Raypak Tube Bundle [106A Polymer Kit] (014874F) circuitboards Designed for compatible R335A andThe Raypak Tube Bundle [106A Polymer Kit] is a replacement heat exchanger tube bundle kit for compatible Raypak 106A pool and spa heater systems. The tube bundle is a central heat transfer component, allowing water to move through the heater while absorbing heat from the combustion process or heating assembly. This polymer kit is typically used when the existing tube bundle is leaking, scaled, damaged, or no longer transferring heat efficiently.