Raypak Tube Bundle Assembly, for Model 335 Heaters | 005254F Table Cell scaling or calcium buildup

Cell scaling or calcium buildup on the plates

It also appears near filter housings in residential and light commercial pools and spas

this heater ensures you stay warm and relaxed

Easy Installation: Simple replacement process for quick maintenance and upgrades

Raypak Tube Bundle Assembly, for Model 335 Heaters | 005254F Table Cell scaling or calcium buildupRaypak 005254F Tube Bundle Assembly 335 Heater Series If your 335 heater is firing normally but taking too long to heat, leaking internally, or leaving scale and moisture inside the cabinet, the tube bundle assembly is one of the first major components to inspect. This is a common failure point when a Raypak heater is not working efficiently even though the burner side still looks functional. This tube bundle assembly carries water through the heat